Search results for 'fr celestron-nature-dx-10x56'
Askar APO 185 F/7.0 Triplet Refractor
US$ 6,225.49The 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.Askar 140 APO F/7.0 Triplet Refractor
US$ 2,400.71The 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.Askar 120 APO F/7.0 Triplet Refractor
US$ 1,822.55The 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.Askar 103 APO F/6.8 Triplet Refractor
US$ 1,199.91The 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.Askar FRA300 60mm f/5.0 Refractor
US$ 1,155.44The 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.
Askar FRA500 90mm f/5.6 Refractor
US$ 2,133.87The 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.
Askar FMA180 PRO Telephoto Lens F/4.5
US$ 443.85Askar'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.Sharpstar 76EDPH 76mm FPL53 F/4.5
US$ 1,244.3976mm 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/4.5OUT OF STOCK
Sharpstar 61EDPH-II 61mm FPL53 F/4.5
US$ 799.6561mm 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 275mmAskar FRA400 72mm f/5.6 Refractor
US$ 1,244.39Refractor 72mm flattened quintuplet Askar FRA400 focal length F / 5.6 - Correct image circle 44mm