BRESSER StarTracker Astronomical Photo Mount PM-100

Optical polar finder for fast and precise polar alignment of the BRESSER StarTracker Astrophoto Mount PM-100 art.no. 4964120. The BRESSER polar finder scope allows a very precise alignment to the celestial pole by using the illuminated crosshair and constellation markings. Simply adjust the StarTracker astrophoto mount using the tilt head or ball head in the pole height and azimuth until the constellation markings in the polar finder match the constellations in the sky - done. Ideal for optimizing tracking accuracy in astrophotography. FEATURES Optical pole finder scope with illumination To optimize the polar alignment Suitable for StarTracker Astrophoto Mount PM-100Illuminated crosshairs and constellation markings Field of view 6,5° degreesQuick and easy to use SCOPE OF DELIVERYPolar finder scopeMounting material Instruction manual  

Tripod head with fine adjustment for fast and precise pole height adjustment of the BRESSER StarTracker Astrophoto Mount PM-100 art. no. 4964120. The BRESSER Micro Motion Head MH-100 allows a very precise adjustment by using large dimensioned knurled screws. In order to keep the adjustment distances by using the knurled screws as small as possible, the mounting plate has a quick-release clamping device with toothing in order to be able to select a rough presetting of the pole height (latitude at the location). The Micro Motion Head MH-100 can be mounted on any photo tripod with 1/4 inch photo thread closure. The BRESSER StarTracker astrophoto mount can then be mounted on the MH-100 tripod head without the use of tools using a 1/4" photo thread screw. The complete  motion head is made of black anodized aluminum and guarantees highest stability by the use of solid material. The knurled screws with fine pitch thread are even made of stainless steel and guarantee a long durability and corrosion resistance. Ideal for optimizing tracking accuracy in astrophotography. IMPORTANT NOTE: Can also be used as a stable adjustment element of a telescopic sight in astrophotography. Parallel alignment of the main telescope and the guide telescope is thus also possible quickly and precisely. Base plate connection: 3 x 1/4 inch photo thread with 35.0 mm hole spacing. Mounting plate connection: 2 x M8x1.25 thread with 35.0mm hole spacing. FEATURES Compact micro motion head with fine adjustment Functions as a so-called polar-wedge For precise adjustment of polar alignment (EQ mode)Mounting plate with quick-release clamping device and toothingCan be used with any photo tripod and 1/4inch thread adapterMade of black anodised aluminium and stainless steel Quick and easy to use deviceSuitable for BRESSER StarTracker Astrophoto Mount PM-100 Suitable for BRESSER tripod TP-100 DX  Also ideal as an adjustment element of an auto-guiding scopeFor parallel alignment of main telescope and guiding telescope Base plate connection: 3 x 1/4 inch photo thread; hole spacing 35.0mm Connection mounting plate: 2 x M8x1.25mm thread; drilling distance 35,0mm SCOPE OF DELIVERY Micro Motion Head MH-100 Instruction manual

Optical polar finder for fast and precise polar alignment of the BRESSER StarTracker Astrophoto Mount PM-100 art.no. 4964120. The BRESSER polar finder scope allows a very precise alignment to the celestial pole by using the illuminated crosshair and constellation markings. Simply adjust the StarTracker astrophoto mount using the tilt head or ball head in the pole height and azimuth until the constellation markings in the polar finder match the constellations in the sky - done. Ideal for optimizing tracking accuracy in astrophotography. FEATURES Optical pole finder scope with illumination To optimize the polar alignment Suitable for StarTracker Astrophoto Mount PM-100Illuminated crosshairs and constellation markings Field of view 6,5° degreesQuick and easy to use SCOPE OF DELIVERYPolar finder scopeMounting material Instruction manual  

THE PMC-EIGHT GOTO SYSTEM JUST AWARDED A SKY AND TELESCOPE HOT PRODUCT FOR 2018. The Explore Scientific EXOS2-GT with PMC-8 Electronics is quite unique and special. Most of the serious amateur mounts on the market today offer single processors. The PMC-8 electronics are extremely robust. They include a 2-Channel Multi-Processor Micro-controller with 8 CPUs that run independently and are completely deterministic in their behavior, thus the name PMC-8. Within this multi-processor system is a 64 Kbyte EEPROM Non-Volatile Memory bank used to store parameters; a Wireless Ethernet 10/100 with full IP function which permits operation from anywhere using a browser, ASCOM, or APP over the web or serial port; and Non-Volatile Memory used to store user selected parameters. The electronics also includes an Auto-Guide port (ST4 contact input) and features the only wireless ASCOM driver on the market. The belt driven system uses 2 timing pulleys (1-45 groove and 1-10 groove) with fiberglass re-enforced neoprene belt connected to a Nema11 bi-polar stepper .67 amps 12ncm motor then connected to the worm. Precise ball bearings in both axes ensures minimal backlash at all nine possible tracking speeds. The included battery pack (12 V) takes eight size "D" batteries. The head rests on a very tough and rigid stainless steel tripod with adjustable 2" legs from 26.8" to 42.5" and can support up to 28 lbs. of equipment. This system is all controlled from a tablet, notebook or desktop pc with 7" display and WIN8.1, WIN10+11, iOS or Android 4.4 with a beautiful full graphical user interface using our very own ExploreStars OpenGoto® Software. The ExploreStars OpenGoto® Software has the same basic functions as most all other mounts on the market today. ExploreStars is a free App downloadable from the Microsoft App store and GooglePlay. The basic download includes a standard 2 star or 3 star alignment procedure, over 70,000 star database, the Messier Catalog and Solar System objects. The software interface features a Classic four-button pattern for guiding, centering, moving and slewing on the touch screen of your tablet or phone. Pull-down menus open to offer the intuitive 2 star and 3 star alignment procedure, selection of the various catalogs, guided tours, the sync button, the park position, search feature and the coordinate input screen to enter RA and DEC coordinate information. Numerical key pad allows for selectable and user enterable GOTO speeds for slewing, centering and guiding rates. You can also set sidereal, king, lunar, solar, and user defined tracking rates. What makes this software different is that YOU can write your own code and import it into this software. Create a Messier challenge. Create a selectable list of objects you want to photograph and program that information into the software. With the ability to write your own code, you can create whatever your heart desires. Share it with the community of astronomers that are using this software. In addition, this mount can be controlled by any ASCOM compliant software using the built-in wireless ASCOM driver. GPS-compatible and auto time / date settings are dependent on optional receiver on computer, tablet or phone.Here are most of the ASCOM software packages available for use with the Explore Scientific / Losmandy G-11 with PMC-8 mount: ACP; APT; AST / ATC & Ricerca (Omega Lab); AstroArt; AstroMB; Cartes du Ciel / Sky Chart; CCD AutoPilot; DeepSky; Deepsky Planner; DFM Engineering; Earth Centered Universe Pro; EasySky; Eye and Telescope; Project Pluto; Hallo Northern Sky; Maxim DL; MaxPoint; PinPoint Astrometric; Prism; Sequence Generator Pro; Sidereal Technology; The Sky; SkyMap Software; SkyTools 3; Star Atlas PRO; Sky Observer; StarryNight; Stellarium; Virtual Moon Atlas; and WorldWide Telescope.VIDEO REVIEW:https://youtu.be/tmNPajsd9H4 IMPORTANT NOTE: To start using ExploreStars app, download the free app and download the celestial data set that contains the astronomical catalogs, reference images, and reference text. Simply by unzipping the ExploreStars folder containing the expanded celestial data set into your Pictures directory, you will expand the native database from a thousand objects to over seventy thousand objects.SOFTWARE DOWNLOAD: https://explorescientificusa.com/pages/software-and-downloads-for-pmc-eight-systemFEATURESUnique PMC-8 Open Goto SystemBeautiful full graphical user interface using our very own ExploreStars OpenGotoWifi controlled by Tablet, Notebook or Desktop PC with 7" or larger display, and Wifi function (not included)Needed system software of optional computer or tablet: WIN8.1, WIN10/11, iOS or Android 4.4 or higherClassic four-button pattern and joystick for guiding, centering, moving and slewing on the touch screenIntuitive 2 star and 3 star alignment procedureMultiprocessor Micro Controller with 8 CPU´sMicro-Stepper Motors NEMA-11Highly accurate and silent Belt-Drive System ST-4 compatible autoguider portASCOM Driver available: YES, supports also Pulse-GuidingYOU can write your own code and import it into this softwareGPS-compatible and auto time / date settings are dependent on optional receiver on computer, tablet or phoneSCOPE OF DELIVERYExplore Scientific EXOS2-GT with Open GOTO PMC-8Stainless steel tripod with 2" legs and bubble levelCounter weight 2 x 4,5 kg Polefinder with illumination unitPower supply 12 volts / 2,0 ampereExploreStars Software via downloadIMPORTANT NOTE: This package doesn´t include any WINDOWS/iOS/Android Computer or Tablet.FAQ / KNOWLEDGE-BASE:  https://explorescientificusa.com/pages/explore-scientific-knowledge-base-and-faqsPMC-Eight GROUPS:  https://espmc-eight.groups.io/g/MAIN

This telescope starter set leaves nothing to be desired. The BRESSER Automatic 80/400 is a modern astronomical telescope, here including an extensive accessory set at a special price. It guarantees you an uncomplicated start and many possibilities for discovering the universe.The computer-controlled Refractor Telescope BRESSER Automatik 80/400 is a wide-field-lens telescope that goes with you almost anywhere, due to its compact design. The telescope is the ideal choice for beginners and is also perfect for travelling. Take this computerized telescope with you to your favourite observation place, when you're hiking, camping or on vacation. It may be small, but it still includes an easy-to-use go-to system. The BRESSER Automatik 80/400 can be operated on a desk or with the included tripod. The computer control allows for an easy alignmentof the telescope with the night sky and can navigate to interesting celestial objects automatically by a push of a button. Over 270,000 well known astronomical objects are still stored in its database of the computer control. You can sit back and only need to focus on one thing: the view of the vast, starry firmament! It will show numerous craters on the moon, the cloud belts on Jupiter or Saturn's rings. These is just the beginning of what can be seen with this telescope. The menu navigation of the Computer Handbox is also multilingual and offers the settings of German, English, French, Spanish and Italian.Including a high-quality aperture Solar-filter for safe observation of sunspots, eclipses and planet transits. This telescope set also includes the following accessories: Deluxe smartphone holder for photography (Art-No. 4914914) Color filter set 1.25inch, red, green, blue, yellow (Art-No. 0310290) Bresser HD USB Camera 1.25inch for WIN10/11 (Art-No. 4959040) ASTRO R-LITE Red Light Flashlight (Art-No. 4959010)FEATURESTelescope Starter Kit contains many additional accessoriesTelescope for night and solar observation20x to 40x magnificationEasy alignment and usage also for beginnersAutomatic navigation to observation objects by a push of a buttonCoordinates of over 270,000 celestial objects pre-installedDetails of the moon, sun and planets visibleAlso suitable for bird watching and terrestial observationObserve sunspots, eclipses and planet transits (only with protective filter) Photographing objects with your own smartphone Increased visibility of object details through the use of color filters Take photos and videos conveniently with Bresser USB camera Orientation and reading of star maps at night by red flashlightSCOPE OF DELIVERYAchromatic refractor (telescope)Alt-azimuthal single-arm mountAluminium tripodAperture Solar-filterComputer control (handbox)2 eyepieces, 31.7mm diam.: f/10mm, f/20mmMoon filterCompass with circular levelDeluxe smartphone holder for taking pictures though the telescopeColor filter set (red, green, blue, yellow) diam. 31,7mm (1.25inch) Bresser HD USB Camera diam. 31,7mm (1.25inch'') WIN 10/11 ASTRO R-LITE Red light FlashlightStar map and astronomy software (via download)Instruction manual

Do you already own a photo camera and would like to create impressive pictures of the night sky with the help of the long exposure or even make time-lapse pictures with little effort? The BRESSER StarTracker Astronomical Photo Mount Kit is the ideal base. Not only for beginners in astrophotography, this mount is particularly well suited, but also the experts swear by a compact and easy-to-use mount to automatically compensate for the natural rotation of the earth. The built-in tracking motor rotates the saddle-mounted camera precisely against the earth's rotation and thus the stars remain in pinpoint shape even with long exposures. This set contains all the components required for a quick and comfortable entry into the world of astrophotography with the exception of a camera and objective lens: A stable BRESSER tripod TP-100 DX with carrying bag, the BRESSER Micro Motion Head MH-100 (polar-wedge), the BRESSER Polar Finder Scope for StarTracker PM-100 and of course the BRESSER StarTracker astrophoto mount PM-100 with ball head.Which cameras are basically suitable for use with the BRESSER photo mount? All cameras with 1/4'' (6.3mm) tripod connection thread and bulb length B for long exposure are suitable. The BRESSER StarTracker Astronomical Photo Mount PM-100 is designed for a camera with lens of max. 2.0 kg total weight to carry and track in polar mode. In Azimut mode also a camera weight up to 5.0kg is possible.  Large aperture, wide-angle lenses are ideal for the beginning, because the requirements for tracking accuracy accumulate with increasing focal length and exposure time. Thus, a shot with wide-angle lens can be exposed for up to several minutes and the stars remain punctiform without problems. For example, with a 200mm telephoto lens the polar alignment of the photo mount must be exactly right. But thanks to the delievered optical Polar Finder Scope, this is done quickly. After setting up the light and compact StarTracker Photo Mount, simply set the approximate latitude (pole height) and aim Polaris through the integrated Polar Finder Scope. Then mount the camera with the photo lens using the quick-release plate on the supplied ball head. With the ball head, the camera can be aligned and determined at any time on any section of the sky. As soon as the tracking motor is switched on, long-time exposure can be started immediately. This does not even take 5 minutes ... The tracking is carried out by a precise stepper motor, which can be controlled by an easy digital setup on LCD screen. Low power consumption allows up to 20 hours of operation with just one battery charge or simply use the micro USB port for an unlimited power supply. Typically achievable exposure times with good tracking accuracy are: 16mm wide-angle lens: 5 minutes (300 sec.) , 100mm telephoto lens: 1 minute (60 sec.) FEATURES StarTracker Astronomical Photo Mount Kit Equatorial StarTracker Photo-MountAutomatic siderial tracking against the Earth rotation  Different tracking speed setting possible Suitable for northern and southern henisphere Time lapse: from 15 minutes to 48 hours Ballhead with quick release saddle plate and 1/4'' Photo thread for Kamera mountingPhoto-Mount with 1/4'' threaded bolt for ballhead mounting Additional quick release coupling for ball head removal High precision stepper motor with helical gear for accurate tracking Clear LCD screen and easy setup menu Battery operation 4 x AA batteries or mico USB (optional acc.)  Battery life: up to 20 hours Weight Photo-Mont: 0.63kgTransport weight incl. complete accessories: 3.6 kg Adjustment height mount with tripod: 80-155cm Tripod transport dimensions: 60x10x10cm; tripod weight: 2,1 kg Load capacity of Photo-Mount: up to 2.0kg/5.0kg (EQ/AZ) SCOPE OF DELIVERY BRESSER StarTracker astronomical Photo-Mount PM-100BRESSER Ballhead with quick release saddle plateBRESSER Polar Finder Scope for StarTracker PM-100BRESSER Micro Motion Head MH-100 (Polar-Wedge)BRESSER Tripod TP-100 DX with carry bag User manual 

Vixen has developed a new generation of SX mounts for demanding observers and astrophotographers. The SXD2WL mount is simply operated via a Wifi module with a smartphone or tablet. By controlling the mount with your smartphone using the free STAR BOOK Wireless app, you can easily use sky navigation functions such as automatic GoTo panning of celestial objects via your smartphone or tablet. By eliminating the power consumption of the conventional LCD (STAR BOOK TEN), the power consumption on the mount is reduced by up to 20%, thus enabling longer astronomical observation and astrophotography. When the desired celestial object is selected from a list, it is automatically panned into the telescope's field of view and tracking begins. An existing STAR BOOK TEN controller can also be used on this mount without any problems. Equipped with the same precision stepper motors as the top model, the AXD mount, the SXD2WL brings a new standard of performance and precision to the Vixen mount family. With a photographic load capacity of 15 kg, the axis cross of the mount weighs just 9.2 kg making it ideal for mobile observations. In addition, the motors mounted in the lower part of the mount also serve as a counterweight, so the mount requires fewer weights for balancing. The SXD2 mount in detail Precision stepper motors and micro-step motion control system At the heart of the SXD2 are the precision stepper motors, which offer better performance and response than previous models. The micro-step motion control system offers powerful and yet very smooth drive characteristics, which are given both in fine movements and in fast pans. Built-in bearings The bearings of the RA and DEC axes and the worm shafts have been significantly improved to reduce the load on the motors. As a result, the motors move much more smoothly than in previous models. High-precision worm gears High-precision processing technologies eliminate worm gear errors. The edges of the two worms and worm wheels are particularly smooth, enabling very precise tracking. Declination axis as counterweight The solid motor units are installed in the lower part of the declination axis so that the center of gravity of the SXD2 is below the intersection point of the RA and DEC axes. This means you need fewer additional counterweights. Latitude setting The latitude is adjustable between 0 and 70 degrees (divided into 3 zones and adjustable +/- 15 degrees per zone, for high, medium and low latitudes); latitude scale in 2-degree increments; fine adjustment with a tangent screw head, approx. 0.8 degrees per turn. Built-in PFL-II polar finder with illumination The built-in 5x20mm polar finder with 10° field of view has a 3-star alignment system. This eliminates the inconvenience of setting the date and original time. The illuminated reticle with variable brightness and automatic switch-off is adjustable in 8 levels and illuminated in red. The adjustment accuracy is 3 arc minutes. The wireless module in detail The Vixen Wifi adapter for EQ mounts allows you to control your Vixen mount via a smartphone or tablet. With the smartphone app STAR BOOK Wireless (free of charge) you can navigate the sky without any cables. The app turns your smartphone or tablet into a control unit for the equatorial mount in no time at all. The response delay of the mount, which is considered the biggest disadvantage of wireless connections, has been reduced to a level comparable to wired connections. Reduced power consumption compared to conventional controllers with LCD monitor The power consumption of the mount is reduced by up to 20%, allowing longer observations than with conventional wired controllers such as the STAR BOOK TEN. Operation similar to the STAR BOOK TEN controller. The STAR BOOK Wireless app has a similar structure to the STAR BOOK TEN controller. Depending on the star map setting, it contains up to 259,000 celestial objects. Tap on a celestial object in the object list and start the GoTo. The mount will now automatically move to this target and bring it into the telescope's field of view. All the popular features of the STAR BOOK TEN are retained Convenient operation When looking through the telescope operate the mount by swiping on the app's star chart. As there are no buttons, simply slide your finger over the star chart to operate the mount conveniently. Extensive astronomical data included In addition to data on easily observable celestial bodies such as Messier objects, NGC objects and IC objects, this also includes the sun, moon, planets, comets and dwarf planets. High-precision alignment By aligning the mount to one or two stars, you can already achieve fairly precise positioning. By aligning the mount to three or more stars, you can achieve high-precision alignment of the mount for high magnifications. The objects are then approached precisely and centrally in your telescope's field of view. The alignment information is saved and can be retained even when the device is switched off. By leaving the telescope in its current state after completing an observation without moving it, you can start the automatic installation with the same settings for the next observation.  Individual setting options As with the STAR BOOK TEN control unit, the app offers various individual settings, such as gear backlash compensation, night mode in red, autoguider and variable GoTo speed and LED brightness. You can also set the timing of the reversal of the objective tube (meridian flip) as desired. Even if the object moves to the south during tracking, you can prevent the telescope tube from reversing. Important note: Cannot be used on old SX mounts with the old blue Star Book! Technical information about the Wifi module: CPU with 32-bit CISC processor 120 MHz The unit is connected to the mount via a D-SUB 9PIN connector as with the STAR BOOK TEN. It has a 6-pin 6-wire modular plug for external autoguider operation. Supported operating systems are Android 6 or higher, iOS 9.0 or higher, WLAN standard: IEEE 802.11b/g/n. FEATURESRA sprocket: 180 teeth DEC sprocket: 180 teeth Shaft material and diameter: Carbon steel / Decl. 35 mm, RA 40 mm thickness Polar finder scope: 6x20 mm, PFL-II polar finder Fine height adjustment: 0° to 70°, (fine adjustment +/- 15°, height) Backsight rod: 20 mm diameter Azimuth adjustment: worm fine adjustment Power supply: DC12 V; 0.4~1.7 A Maximum load: 15 kg, photographic, without counterweight Counterweight: 1x 1.9 kg and 1x 3.7 kg Tripod connection: 45 mm spigot Dimensions: 36 cm (H) x 12 cm (W) x 36 cm (L) Weight: 8.8 kg (19.4 lb), without counterweight 32-bit CISC processor 120 MHz Operating system: Android 6 or higher, iOS 9.0 or higher Connection: D-SUB 9PIN connector Autoguider input ST4 Power consumption SXD2WL+Wireless unit: DC12V / 0.3-2.0 A (load 10 kg), 0.4-2.2 A (load 15 kg) SCOPE OF DELIVERYSXD2WL EQ mount Wireless unit 2 counterweights: 1.9 kg and 3.7 kg Mounting tools Pole finder PFL-II Cigarette lighter cable

NEW – now including a high-quality aperture Solar-filter for safe observation of sunspots, eclipses and planet transits. Great telescope for night and solar observation.The BRESSER Messier NT-150 telescope excels with high rigidity and tack-sharp parabolic optics. The 150 mm aperture enables you to observe bright nebulas in the depth of space. Find the remnants of a gigantic stellar explosion from the year 1054 in the Taurean constellation, or scan the glowing bands of the great Orion Nebula. Detect the famous Whirlpool Galaxy in the Big Dipper or find the Dumpbell-Nebula in the constellation Vulpecula (little fox). The high rigidity of the EXOS-2 mount allows for relaxed observations and is helpful for those making their first attempts at astrophotography.Please note: Reflector telescopes with optical design Newton are very good for astronomical observing at the starry night sky. But these telescopes are not well usable for observing landscape and nature during daylight. Therefore we suggest BRESSER refractor (lens) telescopes for landscape and nature observing.CHARACTERISTICS OPTICS Optical design: reflector telescopeMirror diameter: 150 mm / focal length: 750 mm / F/5Maximum recommended magnification: 300xTelescope for night and solar observation Very high quality Hexafoc focuser with 2,5" free inner diameter Diffraction limited optics with parabolic main mirror 6x30 straight through viewfinder with reticle Optimized finder socket for comfortable use Cradle rings with handle and integrated piggyback camera holder (1/4 thread) Smartphone adapter for celestial navigation included Dovetail plate with stainless steel rail 50,8mm (2) to 31,7mm (1,25) adapter with integrated T2 thread (T2-adapter ring for your camera is needed)CHARACTERISTICS MOUNT Stable parallactic mount with fine drive in both axes Ball bearings in both axes for more precise movements Stable height adjustable stainless steel tripod (min. 69 cm / max. 109,5 cm ) Load capacity up to 13 kg payload Retrofittable with the BRESSER Star Tracker Goto Kit (item no. 4951750) Circular bubble for easy horizontal alignment Pole height scale for setting the latitude Scaled graduated circular rings to facilitate finding objects using a star atlas or planetarium software Pole finder scope with optional illumination ( item no. 4964212 ) Tripod weight: 4.7 kg Mount weight: 5.6 kg (without counterweight) Total weight incl. counterweight: 14.8 kg Batteries: not includedSCOPE OF DELIVERY Optical tube 26mm Super Plössl eyepiece (31.7 mm / 1.25'') Integrated 31.7 mm and T2 adapter Prism rail with stainless steel clamping surface Adapter for 50.8 mm (2") eyepieces 6x30 optical viewfinder Rotatable star map Aperture solar filter Tube clamp with handle and camera holder Smartphone adapter for celestial navigation Adjustable polar finder scope with optional illumination Astronomy PC software Stellarium (via download) BRESSER EXOS-2 mount Stainless steel tube field tripod with accessory tray 1 x 4.5 kg counterweight

Tripod head with fine adjustment for fast and precise pole height adjustment of the BRESSER StarTracker Astrophoto Mount PM-100 art. no. 4964120. The BRESSER Micro Motion Head MH-100 allows a very precise adjustment by using large dimensioned knurled screws. In order to keep the adjustment distances by using the knurled screws as small as possible, the mounting plate has a quick-release clamping device with toothing in order to be able to select a rough presetting of the pole height (latitude at the location). The Micro Motion Head MH-100 can be mounted on any photo tripod with 1/4 inch photo thread closure. The BRESSER StarTracker astrophoto mount can then be mounted on the MH-100 tripod head without the use of tools using a 1/4" photo thread screw. The complete  motion head is made of black anodized aluminum and guarantees highest stability by the use of solid material. The knurled screws with fine pitch thread are even made of stainless steel and guarantee a long durability and corrosion resistance. Ideal for optimizing tracking accuracy in astrophotography. IMPORTANT NOTE: Can also be used as a stable adjustment element of a telescopic sight in astrophotography. Parallel alignment of the main telescope and the guide telescope is thus also possible quickly and precisely. Base plate connection: 3 x 1/4 inch photo thread with 35.0 mm hole spacing. Mounting plate connection: 2 x M8x1.25 thread with 35.0mm hole spacing. FEATURES Compact micro motion head with fine adjustment Functions as a so-called polar-wedge For precise adjustment of polar alignment (EQ mode)Mounting plate with quick-release clamping device and toothingCan be used with any photo tripod and 1/4inch thread adapterMade of black anodised aluminium and stainless steel Quick and easy to use deviceSuitable for BRESSER StarTracker Astrophoto Mount PM-100 Suitable for BRESSER tripod TP-100 DX  Also ideal as an adjustment element of an auto-guiding scopeFor parallel alignment of main telescope and guiding telescope Base plate connection: 3 x 1/4 inch photo thread; hole spacing 35.0mm Connection mounting plate: 2 x M8x1.25mm thread; drilling distance 35,0mm SCOPE OF DELIVERY Micro Motion Head MH-100 Instruction manual