EXPLORE SCIENTIFIC 82° Ar Eyepiece 4,7mm (1,25")

The ED80Sf Porta II is a compact 80 mm ED apochromat with a travel-friendly design and a high-contrast, true-colour image quality. When used in combination with the Porta mount, the ED80Sf is the ideal travel telescope for on-the-go observations of eclipses, deep-sky objects and the planets. The exceptional complete set includes a carry case for the telescope, a Crayford focuser, a 9x50 finder, flip mirror and Porta mount. The Porta mount can be easily adjusted via a slip clutch mechanism, meaning there is no need to pull a clamping lever to lock the telescope in position, before tracking adjustments are made.  This speeds up observations and is extremely convenient to use. FEATURES High-contrast, true-colour image quality 80 mm ED lenses 600 mm focal length Resolution: 1.45 Light-gathering power: 131x Limiting magnitude: 11.3 Ideal for travel Easy to operate AZ mount Flip mirror for 90° at the zenith Camera connection on the flip mirror (T2 thread) WHAT’S INCLUDED ED80Sf telescope Porta II mount with tripod High-speed 9x50 finder scope 2 eyepieces, NPL6 and NPL20 mm Flip mirror with T2 camera connection Tube clamps Dovetail bar Shafts for fine adjustment Accessory shelf Mounting tool Carry case for telescope

An amici prism allows for a comfortable 90° viewing position and creates an erect image without left-right reversal. This makes it especially suitable for nature observations but it can also be very helpful with astronomical observations. Particularly beginners may find it easier to orientate in the sky when they compare the view through the telescope with what they can see with their naked eyes.With this  amici prism an astronomical telescope can be used as a powerful spotting scope.Suitable for refractor telescopes as well as Maksutov-Cassegrain style telescopes with 1,25" visual back.FEATUREScomfortable eye relief for refractor telescopes90°- viewing position and image without left-right reversalastronomical telescope turns to a powerful spotting scope1,25" visual backfully multicoated prismSCOPE OF DELIVERYAmici Prism 90° 31.7mm/1.25"

This Barlow lens doubles the focal length of your telescope. It allows you to make astronomical observations with a higher magnification than a conventional eyepiece. Thanks to the Barlow lens between the eyepiece, you can obtain a greater magnification whilst maintaining a comfortable interpupillary distance.This Vixen 2x Barlow lens is ideal for observing and photographing lunar landscapes and details on the brighter planets. The Barlow lens also features a T2 connection for photography with DSLR cameras. With T2 extension tubes, it can also be used as a camera projection adapter.With a deflecting prism, the Barlow lens enables you to obtain a magnification factor of 3.3x.FEATURES2x Barlow lenses with T2 thread2-lens optical systemDoubles the magnification factorAlso suitable as a camera adapter31.7 mm sleeveWeight: 80 gDELIVERY CONTENT 2x Barlow lenses Dust caps

Are you captivated by NASA's thrilling missions and eager to explore the night sky with your own telescope? Then look no further than the ISA Space Exploration NASA-themed Telescope AR-102L/1350 EXOS-1/EQ4. This telescope lets you marvel at the celestial highlights. Its long 1,350 mm focal length and f/13.2 aperture ratio make it perfect for observing planets, the Sun, and the Moon. Explore our solar system with this telescope From the famous gas giant to the popular ringed planet, this refractor telescope delivers sharp views of the planets with extremely low colour-aberration. The optics provide a vivid, almost three-dimensional image. Get ready for breathtaking views of Jupiter's cloud formations and Great Red Spot, Mars' polar cap, or Saturn's Cassini Division. And don't forget the star of our solar system: with the aperture solar filter, you can safely observe stunning sunspots, eclipses, and planetary transits. WARNING: Never point the telescope at the sun without the solar filter! User-friendly, high-quality telescope with many accessories This premium refractor comes with a variety of astronomy accessories so you can fully enjoy your stargazing adventures. The high-quality Hexafoc focuser allows you to use the included 26 mm eyepiece and also additional eyepieces (not included) with 50.8 mm or 31.7 mm barrel diameter. The smartphone adapter on the handle and Stellarium astronomy software make navigation easier. With the 6x30 finder with crosshair eyepiece and optimised finder mount, you can quickly and easily locate your targets. The star diagonal mirror ensures a comfortable viewing position during your observations. Stable mount for steady images The equatorial mount helps you keep celestial objects in view. Once aligned with the North Star – i.e. aligning one axis parallel to the Earth's axis – you only need to adjust one axis to track your targets. The two flexible shafts with fine adjustment make setting and tracking easy. The latitude scale for setting the latitude and the scaled graduated circular rings simplify the telescope use further. Naturally, the stable stainless steel tripod can be adjusted to your preferred height. Get ready to explore the day and night skies with the high-quality ISA Space Exploration NASA-themed Telescope AR-102L/1350 EXOS-1/EQ4.FEATURES High-quality achromatic refractor telescope with excellent mechanics Lens diameter: 102 mm / Focal length: 1350 mm / Aperture ratio: f/13.2 Maximum recommended magnification: 204x Telescope for night and solar observation with solar filter High-quality equatorial mount with fine drive in both axes Very high-quality Hexafoc focuser with 2.5'' free inner diameter 6x30 finder with crosshair eyepiece and optimised finder mount for comfortable viewing 31.7 mm (1.25'') star diagonal mirror 50.8 to 31.7 mm adapter with built-in T2 adapter (optional T2 ring required) Smartphone adapter included for sky navigation Latitude scale for setting the latitude Scaled graduated circular rings for easier object finding using a star atlas or planetarium software Handle for comfortable transport with built-in camera holder (photo thread screw) Stable, height-adjustable stainless steel tripod (63-106 cm) SCOPE OF DELIVERY Optical tube 26 mm Super Plössl eyepiece (31.7 mm / 1.25") 31.7 mm (1.25") star diagonal mirror Built-in 31.7 mm and T2 adapter Prism rail with stainless steel clamping surface 6x30 finder scope Rotatable star map Aperture solar filter Tube clamps with handle and camera holder Smartphone adapter for navigation Astronomy PC software Stellarium (via download) Equatorial mount Stainless steel tripod 1x 4.5 kg counterweight Instruction manual

Solidly in the mid-magnification range for most amateur telescopes, the 25mm is a true workhorse for visual observers. If you love deep sky observing, eyepieces in this focal length range not only give healthy increases in magnification, but the contrast enhancement of giving a darker background sky can make all the difference of how galaxies and nebulae appear under suburban skies.Comfort, Quality, Value. The Explore Scientific 52° LER Series mid-range focal length eyepieces are excellent flat-field multi-element oculars that can transform your visual astronomy experience. With an apparent field of view of 52 degrees, these eyepieces offer incredible value in a very nice eyepiece. Expect exceptional quality and value versus a comparably priced Plossl.  These eyepieces are the choice for observers wearing glasses - with excellent performance and durability. The rubber inlet and the foldable eyecups make handling and using in the field easy. The patented EMD-coating produces high contrast images and prevents reflexes and ghosting. The argon purging effectively prevents internal fogging, and you don´t have to deal with dirt, fungus or cleansing fluids getting between the lenses. The eyepieces are sealed - this makes sure you will be able to enjoy these eyepieces for many years to come.SPECIFICATIONS:Large eye distance, large field and great image sharpnessExcellent viewing position for people with glassesExcellent field sharpness even with fast optics52° apparent field of viewArgon-purging prevents internal fogging, the sealing facilitates cleaningPatented EMD-coating to maximize contrastBlackened lens edges to avoid reflexesAll eyepieces of this series are parfocalStainless steel barrel with conical security cutoffDust covers and protective bag includedSCOPE OF DELIVERY:52° EyepieceDust coversProtective bag

Highly corrected 127 mm air-spaced triplet apochromat (with three lenses) and aluminium tube and a 2.5'' high-precision HEXAFOC focuser. NEW: Now with hybrid viewfinder shoe to accept different viewfinder holders. Apochromats are the ultimate choice in small to medium-sized telescopes: the combination of compactness, transportability, very high image contrast and sharpness together with the possibility to make excellent astrophotos cannot be bested. The advances in glass manufacturing during the last few years have made true apochromats available to more astronomy enthusiasts than ever before. The new Explore Scientific FCD-100 Alu Hex represents another major improvement in this field - the overall correction (colour and spherical) is setting new standards in this price class. The optical design shows a polystrehl value of 0.97 indicating a level of correction that is absolutely top of the line. This excellent apochromat is a very versatile telescope: the fast f-ratio makes short exposure times possible. The high contrast and sharpness of the image provide breathtaking views of large objects like the North America nebula or the Andromeda Galaxy, as well as tack sharp planetary images. The telescope is lightweight and compact - the dew shield slides down the tube to minimize size for transportation. Revolutionary glass and precision manufacturing created a telescope that offers observing joy on the highest level. This does not only qualify this telescope as the ideal travel scope, it is also the perfect choice for fast observations and for astrophotography. The excellent 2,5'' HEXAFOC focuser with 10:1 reduction is perfect for this - the large inner diameter of 65 mm prevents vignetting by the focuser when the telescope is used for astrophotography with large sensors. These very popular EXPLORE SCIENTIFIC Triplet ED APO Refractors we do offer in 3 different product lines: Essential Line: HOYA FCD-1 Glass lens, AL-Tube, 2.0'' Rack and Pinion Focusser with 1:10, 2.0'' Star Diagonal 99% Reflectivity (see Part No. 0112084(AL), 0112106(AL), 0112132(AL)), 0112155(CF + 3''FT) Professional Line: HOYA FCD-100 Glass lens, AL/CF-Tube, 2.5'' HEXAFOC Focusser with 1:10, 2.0'' Star Diagonal 99% Reflectivity (see Part No. 0112086(AL), 0112108(AL), 0112109(CF), 0112134(AL), 0112135(CF)) High-End Line: OHARA FPL-53 Glass lens, Carbon(CF) Tube, 3.0'' Feather-Touch Focusser with 1:10, 2.0'' Star Diagonal 99% Reflectivity (see Part No. 0112165(CF)) SPECIFICATIONS Aperture: 127 mm Focal Length: 952 mm Focal ratio: f/7.5 Design: Apochromat with three lenses, two air spaces and FCD-100 glass Weight: 7.7 kg Back focus: 150 mm above 2'' adaptor Hybrid viewfinder shoe to accept different viewfinder holders SCOPE OF DELIVERY Optical tube with retractable dew-shield 2.5'' HEX focuser with 1:10 gear reduction 2'' Star Diagonal 99% reflectivity Tube rings with dovetail plate and handle Dust caps for front-lens and focuser Hybrid viewfinder shoe