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  1. Esprit 150ED APO Triplet Apochromatic Refractor optical tube, 150mm diameter, 1050mm focal length, f/7 and equipped with field flattener, rigid case and accessories.

  2. Esprit 120ED APO Triplet Apochromatic Refractor optical tube, 120mm diameter, 840mm focal length, f/7 and equipped with field flattener, rigid case and accessories.

  3. Artesky introduces the new line of APO ED refractors, the new 80mm doublet with 2 element objective, the first is a FCD1-B Ohara (Japan) element while the second is a Lanthanum element. It is possible to reduce it with a factor of 0.8x and bring it to a focal length of 450mm with factor F/5.6 or use it at full focal length with the 1x variable field flattener.

  4. Artesky introduces the new line of APO ED refractors, the new 102mm doublet with 2 element objective, the first is a FCD1-B Ohara (Japan) element while the second is a Lanthanum element. It is possible to reduce it with a factor of 0.8x and bring it to a focal length of 570mm with factor F/5.6 or use it at full focal length with the 1x variable field flattener.

  5. TS Photoline APO refractor wit 72 mm aperture and fast f/6 focal ratio, a great travel telescope for observation and astrophotography.


    • ♦ Powerful, aberration-free apochromatic refractor with 72 mm aperture and 432 mm focal length.
    • ♦ Fast focal ratio: f/6
    • ♦ FPL53 doublet objective (Ohara Japan), air-spaced - additional lanthanum element, so no chromatic aberration
    • ♦ 2.5" dual-speed rack-and-pinion focuser - ball bearing mounted for maximum load with M63x1 female thread for adaptions
    • ♦ Retractable dew cap - the apo even fits into the hand luggage
    • ♦ CNC tube rings with versatile dovetail bar - EQ5 style and with photo tripod connection.
    • ♦ Findershoe on the focuser is included
    • ♦ Weight only 2.18 kg - transport length only 31 cm

  6. Esprit 80ED APO Triplet Apochromatic Refractor optical tube with 80mm diameter, 400mm focal length, f/5 and equipped with field flattener, rigid case and accessories.

  7. -18% SkyWatcher APO Esprit 100 with Flattener SkyWatcher APO Esprit 100 with Flattener
    Esprit 100ED APO Triplet Apochromatic Refractor optical tube with 100mm diameter, 550mm focal length, f/5.5 and equipped with field flattener, rigid case and accessories.

  8. The powerful 6-element Apo with 76 mm aperture and 342 mm focal length has been developed by Teleskop-Service for astrophotography.

    • Aperture 76 mm
    • Focal length 342 mm
    • High focal ratio f/4.5 for short exposure times
    • Illuminated and corrected image field of 44 mm diameter - usable up to full format
    • Multi-coated FPL53 APO Triplet lens, free from false color
    • Screwed 3-element ED corrector with 55 mm working distance from the M48 camera connection
    • 3" RAP rack and pinion focuser with 360° rotation possibility
    • 2" and 1.25" connection for observation are included - 1.25" and 2" accessories can be used
    • 2" nebula filters can be screwed into the corrector
    • CNC tube rings with handle, viewfinder shoe and V-style dovetail bar are included in delivery
    • The handle offers adaptation options for guide scope or camera

  9. The Askar 185APO is a telescope (OTA) with an aperture of 185 mm, a focal length of 1295 mm and a native focal ratio of f/7.

  10. The Askar 140APO is a telescope (OTA) with an aperture of 140 mm, a focal length of 980 mm and a native focal ratio of f/7.

  11. New Askar 120 APO F/7.0 Triplet Refractor Askar 120 APO F/7.0 Triplet Refractor
    The Askar 120APO's 120mm aperture provides undeniable advantages in light-gathering power, resolution, brightness and contrast, allowing you to capture more light and present more detail and brighter objects in your images. The increased aperture area, which is 36% larger than that of the 103APO, contributes to better performance.

  12. New Askar 103 APO F/6.8 Triplet Refractor Askar 103 APO F/6.8 Triplet Refractor
    The Askar 103APO is an optical telescope (OTA) with an aperture of 103 mm, a focal length of 700 mm and a native focal ratio of 6.8.

  13. The best seller of the quintuplet series, the FRA300 60mm; It is an instrument suitable for astrophotography.

    Thanks to the quintuplet spaced in the air, it provides a flattened field up to 40mm diagonally without the addition of further flatteners/reducers.

  14. The best seller of the quintuplet series, the FRA500 90mm; It is an instrument suitable for astrophotography.

    Thanks to the quintuplet spaced in the air, it provides a flattened field up to 44mm diagonally without the addition of further flatteners/reducers.

  15. With Seestar 50, the world's newest digital telescope, you can enjoy the beauty of deep space, protect the planet from near-earth asteroids, do science experiments and much more. All with a single intelligent, fast, portable and connected tool.

  16. Askar's FMA180 PRO is a triplet APO refractor with double ED glass for excellent correction. The high-quality lenses produce a high-contrast, pure color image and meet the highest demands in astrophotography and observation.

  17. 76mm triplet refractor FPL53 F/5.5 Sharpstar - Focal length 418mm - Focuser 2.5 "Rack & Pinion - Complete with 0.8x corrector reducer for dedicated FullFrame. The reducer takes the aperture to F/4.5

      OUT OF STOCK  

  18. 61mm FPL53 F/5.5 Sharpstar triplet refractor - Focal length 330mm - 2" Rack & Pinion focuser - Complete with 0.8x reducer for reduction to F/4.5 and focal length of 275mm

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