BRESSER Spezial Astro 25x70 Binoculars
25x70 Binoculars
- Spezial Astro binoculars for astronomical observations
- Long distance observations
- Extremely high light gathering capacity
- High magnification for distance use
- Magnification: 25x / objective lens diameter: 70mm
- Fully multi coated optics / tripod thread available
- Dimensions: 275x205x82mm / weight: 1300g
- What's included: binoculars, neckstrap, dust covers, case
£117.00*
Available, delivery time: 10-12 working days
Product number:
0114125
EAN:
4007922058924
WEEE-Reg.-Nr.:
DE 34323861
Help & Service for your product
Here you will find quick help, answers to frequently asked questions, and the direct way to support.
Service Portal
Please use our product help search to find answers to your questions. Simply enter the item number or EAN and open the matching help page directly.
Service PortalGuides & Tips
FAQ - Frequently Asked Questions
The first number indicates the magnification (here: 8x).
The second number describes the objective lens diameter in millimeters (here: 42 mm).
ED glass (Extra Low Dispersion) reduces chromatic aberration (color fringing) and ensures brilliant, true-color images.
- BK-7 (borosilicate glass): Standard, good imaging performance
- BaK-4 (barium crown glass): Higher quality, rounder exit pupils, brighter and higher-contrast image
Help & Service for your product
Here you will find quick help, answers to frequently asked questions, and the direct path to support.
Service Portal
Please use our product help search to find answers to your questions. Simply enter the item number or EAN and open the appropriate help page directly.
Service PortalGuides & Tips
Telescopes - Optics and mechanics
The ultimate guide to the ideal microscope for examinations of koi parasites.
Read now
FAQ - Frequently Asked Questions
That is normal. Finder scopes are only used to make objects easy to locate. The image orientation does not matter for observation.
- Alt-azimuth: easy to use, moves horizontally and vertically
- Equatorial: enables precise tracking of objects with only one axis – ideal for high magnifications and astrophotography
- Moon: from 30 mm
- Planets: from 100 mm
- Deep sky: from 150 mm
Product information "BRESSER Spezial Astro 25x70 Binoculars"
SPEZIAL ASTRO binoculars from BRESSER are ideal for astronomy and landscape observation.
Thanks to fully multi coated Bak-4 glass material and the extra large objective lens diameter, these binoculars provide bright and high resolution images.
The high 25x magnification it is convenient not only for observing astronomical objects, but is also practical for viewing distant terrestrial objects too. Due to a very high reduction of stray light, by multi coating all air to glass surfaces, the binoculars deliver the best possible performance and excellent contrast.
Diopter compensation and foldable rubber eyecups give eye glass wearers the possibility of making the best use of these optics’ field of view.
With the tripod thread in the lengthened centre axis, the SPEZIAL ASTRO can be mounted onto any photographic tripod. For tripod use you need the optional available tripod adapter (part No. 4914925). The use of a tripod is highly recommended with these binoculars, as at the high magnification of 25x it's difficult to maintain a steady image by hand holding (though this is possible for short periods).
FEATURES
WHAT'S INCLUDED
Thanks to fully multi coated Bak-4 glass material and the extra large objective lens diameter, these binoculars provide bright and high resolution images.
The high 25x magnification it is convenient not only for observing astronomical objects, but is also practical for viewing distant terrestrial objects too. Due to a very high reduction of stray light, by multi coating all air to glass surfaces, the binoculars deliver the best possible performance and excellent contrast.
Diopter compensation and foldable rubber eyecups give eye glass wearers the possibility of making the best use of these optics’ field of view.
With the tripod thread in the lengthened centre axis, the SPEZIAL ASTRO can be mounted onto any photographic tripod. For tripod use you need the optional available tripod adapter (part No. 4914925). The use of a tripod is highly recommended with these binoculars, as at the high magnification of 25x it's difficult to maintain a steady image by hand holding (though this is possible for short periods).
FEATURES
- Binoculars for astronomical and long distance observations
- Extremely high light gathering capacity
- High magnification for distant objects
- Magnification: 25x / objective lens diameter: 70mm
- Fully multi coated / tripod thread available
- Dimensions: 275x205x82mm / weight: 1300g
- Tripod thread available
WHAT'S INCLUDED
- Binocular
- Neckstrap
- Dust covers
- Case
- Instruction manual
| Bag/Pouch: | nylon carrying case with storage compartments. |
|---|---|
| Batteries included: | No |
| Batteries required: | No |
| Body armouring: | Rubber |
| Body material: | Aluminium |
| Colour: | black |
| Compass: | No |
| Diopter setting: | Yes |
| Dust protection caps: | Dust protection caps for front lens and eyepiece holder |
| ED glass: | No |
| Exit pupil min. (mm): | 2.8 |
| Extended warranty (years): | 5 |
| Eyecups: | Rubber eyecups, foldable |
| Eyepieces for eyeglass wearers: | Yes |
| Eye relief (mm): | 17 |
| Field of application [Binoculars]: | Astronomy , Bird watching & Nature observation , Night |
| Field of view (degrees): | 2 |
| Field of view at 1000m 7) (m): | 35 |
| Focusing system: | Central focus wheel |
| Inert gas purged: | No |
| Interpupilar distance max. (mm): | 72 |
| Interpupilar distance min. (mm): | 56 |
| LE Eyepieces: | Yes |
| Magnification: | 25 |
| Material: | Aluminium |
| Material prisms: | BaK-4 |
| Mirror/Lens diam. (mm): | 70 |
| Near focus from 7) (m): | 40 |
| Net Weight total (incl. accessories) (g): | 1480 |
| Net weight (without access.) (g): | 1240 |
| Optical design: | Porro |
| Power supply unit included: | No |
| Product Family [Binoculars]: | Spezial-Astro |
| Single eye adjustment: | No |
| Total height (mm): | 85 |
| Total length (mm): | 275 |
| Total width (mm): | 215 |
| Tripod adapter thread: | Yes |
| Twilight factor 7): | 42 |
| Type [Binoculars]: | Standard Binoculars |
| Type of coating: | Fully multi-coated |
| Waterproof 8): | No |
| Zoom function: | No |
Product and safety instructions
Manufacturer:
Bresser GmbH, Gutenbergstraße 2, 46414 Rhede
Contact:
www.bresser.de
www.bresser.de
Warning notes
- General safety instructions DANGER Risk of eye injuries! Never look directly at the sun or near the sun through this device. There is a risk of blindness! Children should only use the device under supervision. Keep packaging materials (plastic bags, rubber bands, etc.) away from children! There is a risk of suffocation! FIRE HAZARD! Do not expose the device especially the lenses to direct sunlight! The light concentration could cause fires. RISK of material damage! Do not dismantle the device! In case of a defect, please contact your dealer. They will contact the service center and may send the device in for repair. Do not expose the device to temperatures above 60°C!
- Never look at the sun through an eyepiece/telescope without a certified protection filter. A moon filter can never be used for solar observation. The moon filter is only suitable for moon observation. The solar filter must be mounted in front of the telescope opening, not at the eyepiece. Otherwise, the concentrated light beam through the optics will immediately destroy the filter foil, leading to severe eye damage, including permanent blindness.
- Never leave the optics unattended. Children and inexperienced adults could point the telescope at the sun without proper precautions and lose their eyesight.
- Do not expose the device to high temperatures.
Skip product gallery
Accessories
BRESSER Table Tripod 24cm
£9.90*
The BRESSER table-tripod with its height of 24 cm is a lot more versatile than one might think. It can be used lying in prone position, on observation posts as well as simply from a table. It is useful for a large variety of BRESSER binoculars* as well as BRESSER spotting scopes up to the weight of 1.000 g. With the convenient adjustment handle the tripod head can be moved vertically and horizontally; it also can be fastened to provide a steady image for observations. The BRESSER table tripod can be folded to have space-saving, small package for mobile use (dimensions when folded: ca. 295 x 65 x 54mm; weight: 245 g). FEATURESsturdy table tripod1/4" threadeasy positioning and fixation of the tripod head via handlecompact and lightweightSCOPE OF DELIVERYTable tripod 24 cm *For the use with binoculars an optional tripod adapter (item # 1916000 or 1916500) is needed.
Available
BRESSER Universal Smartphone Adapter
£39.00*
Take photos with your smartphone through your spotting scope, microscope or telescope. It’s a child's play with the BRESSER Universal Smartphone Adapter. Simply attach the adapter to the eyepiece holder of your optical device and then use all together as a telephoto lens for your smartphone camera. Now you can shoot distant objects as if they were up close or take photos through a microscope.FEATURESuniversal adapter to assemble the smartphone to a spotting scope or telescopefor eyepieces up to 68 mm diameterfor smartphones with a width of 50-88mmSCOPE OF DELIVERYSmartphone adapterManual
Not available anymore
EXPLORE SCIENTIFIC Solarix Solar Filter Film A4
£19.90*
Observe solar eclipses, sunspots, planetary transits, flyovers by aircraft and satellites.For DIY construction of objective filters for smartphone cameras, telescopes, binoculars, photo and video cameras.Newly developed solar filter film with the optical quality of a high-quality glass filter but with the durability of a polymer film.Double protective filter thanks to the polymer carrier material with an additional reflective coating.Produces a very natural bright-yellow solar image.Also suitable for high magnifications.Very uniform brightness distribution.Ideal for visual and photographic use.Very low weight and therefore requires no additional counterweights.Extremely flat surface compared to most other film filters, which very easily develop creases and kinks.Very resistant to damage.Lab tested to DIN EN ISO 12312-2 : 2015-11100% safeTECHNICAL DATAMaterial thickness: 0.05 mmOptical density: 5Optical transmission: 1/1000 of 1% (99.999% reflection of incoming light)Format: A4 - 210 x 297 mmSCOPE OF DELIVERYFilter film, A4 formatInstruction manual
Available
OCULUM VERLAG - Fernrohr-Führerschein in 4 Schritten (GERMAN)
£19.90*
Please note that this astronomy book for beginners is only available in German.
Available
Bresser Binocular Metal Tripod Adapter SFM-1
£14.99*
Solid slim metal tripod adapter for binoculars with built-in tripod connection thread to connect the binoculars to a tripod. Due to its particularly slim design, this adapter is optimally suited for roof binoculars. But it can also be used to adapt other binoculars up to 1.5 kg to a tripod.
Not available anymore
Skip product gallery
Customers also bought
BRESSER Binocular Tripod Adapter Deluxe, sturdy metal version
£19.90*
Sturdy metal tripod adapter for binoculars up to 3kg net weight. High-quality connecting element between tripod head and binocular bridge with a very stiff design.FEATURESTripod adapter Deluxe made of metalSuitable for almost all binoculars up to 3kg weightConnection element between tripod head and binocular bridgeVery elegant and rigid designTripod connection thread standard 1/4 inch photo threadBinocular connection thread standard 1/4 inch photo threadRubber-coated tripod support for non-slip fitLarge rubber-coated fixing screw for binocular bridgeOverall length: 100mm, weight: 100g, colour: blackSCOPE OF DELIVERYTripod Adapter Deluxe (1pc)
Available
BRESSER Table Tripod 24cm
£9.90*
The BRESSER table-tripod with its height of 24 cm is a lot more versatile than one might think. It can be used lying in prone position, on observation posts as well as simply from a table. It is useful for a large variety of BRESSER binoculars* as well as BRESSER spotting scopes up to the weight of 1.000 g. With the convenient adjustment handle the tripod head can be moved vertically and horizontally; it also can be fastened to provide a steady image for observations. The BRESSER table tripod can be folded to have space-saving, small package for mobile use (dimensions when folded: ca. 295 x 65 x 54mm; weight: 245 g). FEATURESsturdy table tripod1/4" threadeasy positioning and fixation of the tripod head via handlecompact and lightweightSCOPE OF DELIVERYTable tripod 24 cm *For the use with binoculars an optional tripod adapter (item # 1916000 or 1916500) is needed.
Available
BRESSER TR-682AN Traveler Tripod 180 cm
£34.00*
Whether you're photographing in the city, exploring nature, or heading out on your next adventure – with the Bresser TR-682AN Traveler Tripod, you always have a sturdy, lightweight, and functional tripod at hand. The Bresser TR-682AN Traveler Tripod is the ideal choice for photographers and videographers looking for a compact, lightweight, and reliable tripod for on-the-go use. Thanks to its smart design, versatile features, and low weight of only 1.66 kg, this travel tripod is easy to take along on hikes, city trips, or trekking adventures.
Perfect for on-the-go – Compact and portable
With a folded length of just 71 cm and a comfortable grip, this tripod is perfect for mobile use. The included carrying bag provides extra convenience during transport.
Accurate positioning – 3-way pan head with bubble level
The 3-way pan head makes it easy to precisely position your camera or spotting scope – ideal for panoramic shots, video recordings, or wildlife observations. The built-in bubble level helps you set up the tripod evenly, even on uneven terrain.
Easy operation – Quick-lock clamps & Quick Release
Thanks to the quick release plate, you can securely and quickly mount your photo camera, video camera, or lightweight spotting scope. The quick-lock clamps on the three-section legs make adjusting the height fast and effortless.
Flexible height – Adjustable up to 180 cm
With the rotatable center column, you can precisely adjust the working height up to 180 cm – ideal for both low and high-angle shots.
FEATURES
Maximum load capacity: 2.7 – 5 kg
Maximum height: 180 cm
Folded size: 71 cm
Weight: 1,660 g
Leg segments: 3
Leg diameter: from Ø23 mm to Ø30 mm
Material: aluminum
SUITABLE FOR
Photo cameras
Video cameras
Spotting scopes (lightweight)
Compact telescopes
INCLUDED IN DELIVERY
Bresser TR-682AN Traveler Tripod
Quick release plate
Carrying bag
Not available anymore
BRESSER TR-672AN Traveler Tripod 170cm
£29.00*
Are you looking for a compact, lightweight, and versatile tripod for your photography or video projects? The BRESSER TR-672AN Traveler Tripod is the ideal travel companion for anyone seeking quality and ease of use. Thanks to its clever design and sturdy construction, this tripod is perfect for both photo and video applications—and even for lightweight spotting scopes.
Stable shooting on any surface
The three aluminum tripod legs are individually adjustable and equipped with convenient quick-lock clamps. This allows you to easily set up the tripod on uneven terrain—ideal for outdoor use and travel photography. The minimum working height is 62 cm, and it extends to a generous 170 cm.
Precise positioning with 3-way pan head
With the multifunctional 3-way pan head, you can position your camera smoothly and accurately. The integrated spirit level helps you take perfectly aligned shots, while the Quick Release plate ensures fast equipment changes—whether it's a photo camera, video camera, or spotting scope.
Compact and portable
With a folded length of just 63 cm and a weight of only 1.38 kg, this tripod is easy to carry on hikes, excursions, or vacations. Thanks to the sturdy carry handle and the included carrying bag with shoulder strap, transport is especially comfortable. The hook under the center column allows you to hang your camera bag for extra stability.
FEATURES
Maximum height: 170 cm
Minimum height: 62 cm
Folded length: 63 cm
Load capacity: up to 5 kg
Material: aluminum & plastic
Weight: 1.38 kg
3-way pan head with spirit level
Quick Release plate for fast mounting
Individually adjustable legs with quick locks
Carry handle & hook on center column
PACKAGE CONTENTS
BRESSER TR-672AN tripod with 3-way pan head
Quick Release plate
Carrying bag with shoulder strap
Not available anymore
BRESSER Universal Smartphone Adapter
£39.00*
Take photos with your smartphone through your spotting scope, microscope or telescope. It’s a child's play with the BRESSER Universal Smartphone Adapter. Simply attach the adapter to the eyepiece holder of your optical device and then use all together as a telephoto lens for your smartphone camera. Now you can shoot distant objects as if they were up close or take photos through a microscope.FEATURESuniversal adapter to assemble the smartphone to a spotting scope or telescopefor eyepieces up to 68 mm diameterfor smartphones with a width of 50-88mmSCOPE OF DELIVERYSmartphone adapterManual
Not available anymore
Bresser Binocular Metal Tripod Adapter SFM-1
£14.99*
Solid slim metal tripod adapter for binoculars with built-in tripod connection thread to connect the binoculars to a tripod. Due to its particularly slim design, this adapter is optimally suited for roof binoculars. But it can also be used to adapt other binoculars up to 1.5 kg to a tripod.
Not available anymore
Skip product gallery
Customers also viewed
BRESSER Spezial-Astro 20x80 Porro Binoculars
£154.99*
Thanks to fully multi coated Bak-4 glass material and the extra large objective lens diameter the BRESSER Spezial-Astro 20x80 Porro Binoculars provide bright, crisp images from edge to edge. Their high 20x magnification makes these excellent binoculars convenient not only for observing astronomical objects, but are also practical for viewing distant terrestrial targets and nature study. Their optical design and coatings minimise stray light and ghosting (even near brighter objects like the Moon), which would otherwise disrupt and detract from observing enjoyment.Diopter compensation and foldable rubber eyecups give wearers of glasses the possibility of making the best use of these binocular's wide field of view. With the tripod thread integrated in the strong central support column, which is adjustable along the centre axis bar, the BRESSER Spezial-Astro 20x80 Porro Binoculars can directly be mounted onto any suitable camera-style tripod and balanced front to back, once in place.FEATURESBinoculars for astronomical and long distance observationsExtremely high light gathering capacityCan directly be mounted onto tripods with standard 1/4" attachmentsWHAT'S INCLUDEDBinocularsCarry case
Not available anymore
EXPLORE SCIENTIFIC Ultra Light Dobsonian 254mm GENERATION II
£899.00*
Ultra Light Dobsonian 254mm GENERATION II - with completely redesigned and improved construction.No telescope type has influenced amateur astronomy as radically as the
dobsonian telescope. Before the introduction of this telescope type by
John Dobson the vast majority of amateur telescopes were small
inadequate refractors on shaky mounts - just good enough to show the
polar regions on mars or the rings of Saturn. Bigger telescopes, like
the Schmidt-Cassegrain telescopes, were restricted to the relatively
small group of amateurs that could afford them.The brilliant combination
of simple - but effective - mechanics and the largest aperture
available led to a worldwide triumph of this concept. No other telescope
type offers you so much light for your money as a good dobson. We have
taken the motto "held together by gravity and driven by yoghurt power"
and offer a modern version of the classic - designed by amateur
astronomers for amateur astronomers. Despite its large aperture the
telescope can be transported easily even in small cars and is assembled
within minutes without tools. The construction was optimized for maximum
rigidity with a minimum of mass. The combination of big altitude wheels
and a optimized aluminium-sandwich construction allows for small
movements even at high magnifications. The focus position is already
positioned to accept our coma-corrector. The ideal workhorse for the
deep-sky enthusiast. A telescope with 254mm aperture gathers more than
1300-times more light than the naked eye. Details on planetary surfaces
stand out even to unexperienced observers, and countless deep-sky
objects show details. Bright globular clusters are resolved down to the
core and the view of the lunar terminator will provide a unforgettable
experience.Dimensions for mobile use: Rockerbox 395mmx395mmx310mm; Mirrorbox 330mmx330mmx295mm; Trusses approx.700mmEyepiece Height while pointing at zenith approximately 1,15m; 10“ Net total weight: 26,4 kg; 10“ Mirror Box: 14 kg; 10“ Secondary cage +Rockerbox: 9,7kg; 10“ 4 Pairs of trusses: 1,5kg; 10“ Altitude Wheels: 1,2kg ; Focuser thread: M54 x 0.75 mm. Backfocus: 45mm behind the 2" eyepiece holder. 35mm when the 1.25" adapter is mountedSPECIFICATIONS Truss-Dobsonian Telescope in full Aluminium constructionNEW: Slider bearings made from TEFLON und GFK for smooth and precise movementNEW: Improved main mirror cell with completely redesigned mechanicsNEW: Altitude bearings with new designed brake and friction systemNEW: Universal finder slot to enable an easy finder upgradeNEW: Quick-lock fasteners with new springloaded design for comfortable useNEW: Powder-coated yellow altitude wheels to improve durabilityNEW: Laser engraved central mark on main mirrorSCOPE OF DELIVERYTruss Dobsonian TelescopeLED finder with standard finder slotStray light shield for secondary cageMain mirror collimation toolBattery compartment with bag for fansExtension tube for focuserReducer 2"/1.25"Manual
Available
BRESSER TR-682AN Traveler Tripod 180 cm
£34.00*
Whether you're photographing in the city, exploring nature, or heading out on your next adventure – with the Bresser TR-682AN Traveler Tripod, you always have a sturdy, lightweight, and functional tripod at hand. The Bresser TR-682AN Traveler Tripod is the ideal choice for photographers and videographers looking for a compact, lightweight, and reliable tripod for on-the-go use. Thanks to its smart design, versatile features, and low weight of only 1.66 kg, this travel tripod is easy to take along on hikes, city trips, or trekking adventures.
Perfect for on-the-go – Compact and portable
With a folded length of just 71 cm and a comfortable grip, this tripod is perfect for mobile use. The included carrying bag provides extra convenience during transport.
Accurate positioning – 3-way pan head with bubble level
The 3-way pan head makes it easy to precisely position your camera or spotting scope – ideal for panoramic shots, video recordings, or wildlife observations. The built-in bubble level helps you set up the tripod evenly, even on uneven terrain.
Easy operation – Quick-lock clamps & Quick Release
Thanks to the quick release plate, you can securely and quickly mount your photo camera, video camera, or lightweight spotting scope. The quick-lock clamps on the three-section legs make adjusting the height fast and effortless.
Flexible height – Adjustable up to 180 cm
With the rotatable center column, you can precisely adjust the working height up to 180 cm – ideal for both low and high-angle shots.
FEATURES
Maximum load capacity: 2.7 – 5 kg
Maximum height: 180 cm
Folded size: 71 cm
Weight: 1,660 g
Leg segments: 3
Leg diameter: from Ø23 mm to Ø30 mm
Material: aluminum
SUITABLE FOR
Photo cameras
Video cameras
Spotting scopes (lightweight)
Compact telescopes
INCLUDED IN DELIVERY
Bresser TR-682AN Traveler Tripod
Quick release plate
Carrying bag
Not available anymore
Vixen Porta II azimuthal mount
£306.00*
The Vixen Porta II is a high-quality azimuthal mount from the award-winning manufacturer Vixen. Featuring an intuitive, versatile and reliable design, the Porta II was specially developed to enable quick and precise telescopic observations along the vertical and horizontal axes without the need for a complex setup. It comes with fine adjustment wheels for fine tuning the position of the telescope to track astronomical objects. It also has a highly portable design thanks to the detachable mount head, which can be quickly detached from the tripod via an M10 screw. In addition, the dovetail mounting system (Vixen standard) ensures maximum compatibility with a wide range of telescopes.
The Vixen Porta II mount in detail
Easy to use
The Porta II does not require a clamp, as it sports a slip clutch that allows you to adjust the mount to your desired object. It also holds its position automatically, making it very easy to use.
Highly portable design
The mount is easy to transport thanks to the Porta II mount head, which can be detached by removing a single screw.
Easy to operateThe Porta II adjustment system allows you to track objects and make fine adjustments using the supplied shafts, which can be repositioned as necessary for optimal viewing comfort.Practical accessory storage
The accessory holder features slots for your eyepieces. It can also be used to store smaller photography accessories. The holder is easy to mount via a centrally positioned screw.
Built-in tool
The mount comes with a tool for adjusting the friction of the slip clutch. The tool is located underneath the rubber cover for easy access.
FEATURES
360° fine adjustment with worm gears2x sprockets with 120 teeth eachNo axle clamp requiredSlip clutch friction systemDovetail system (compatible with the GP and Sphinx mount)
Adjusts by up to 45°
Mounts tubes with an aperture of up to 155 mmPACKAGE CONTENTSVixen Porta II mountAluminium tripod2 fine adjustment wheelsMounting toolStorage shelf for accessories
Available
Vixen BT-126SS-A Astronomy Binoculars
£4,057.00*
With a new optical design and extremely high resolution, the Vixen BT126SS binoculars provide a considerably more detailed view for astronomical observations.
The BT126SS binoculars are characterized by two 126 mm achromatic object lenses and provide 300% more light than the naked eye.
45° angled eyepiece holders offer comfortable, fatigue-free observation. Each eyepiece holder has capacity for 1.25’’ eyepieces. The exchangeable eyepieces allow you to change magnification quickly for the various objects of observation.
FEATURES
Objective lenses: 126 mm 2-lens achromat
Focal length: 625 mm
Resolution and limiting magnitude: 0.93 arc seconds, 12.3 light-gathering power 324x
Dimensions and weight: 630 x 360 x 200 mm; 10.5 kg
Adapter and connections: 31.7 mm clamp
WHAT’S INCLUDED
Binoculars
Carry handle
Viewfinder base
Available
