Optical Accessories
Everything you need of optics for visual and photographic work or accessories for DIY projects, can be found in these categories.
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LIGHT POLLUTION FILTER 2"
LIGHT POLLUTION FILTER 1.25"
High quality widefield zoom eyepieces for astronomy with adjustable eyeguard with 2" adapter and T2 Thread.
High quality widefield zoom eyepieces for astronomy with adjustable eyeguard with 2" adapter and M48 filterthread.
High quality widefield zoom eyepieces for astronomy with adjustable eyeguard with 1.25" adapter and Filterthread.
High quality widefield zoom eyepieces for nature observing with adjustable eyeguard.
New high quality Extender 1.8 x for the aspherical Zoom Eyepieces by Leica.
The Lacerta bino approach is the best in its price range that we know. It is NOT a Chinese brand! (Taiwan)
KOWA EXTREME WIDE ANGLE XD- OKULAR 9 mm with 80 degree field of view and 2inch Adapter. 80° field of view allows relaxed observations and a large field of view for overview. Extemely high edge sharpness due to Field Flattener lenses and high quality XD lenses provide an image free of chromatic aberration Ideal for digiscoping - large field of view minimizes vignetting even with large camera sensors or wide-angle smartphone lenses eye relief : 17 mm Eyepiece focal length through the 1.6 x extender 8.75 mm 2" telescope adapter with48 mm filter thread Focus position with reference Tele Vue 41 mm panoptic : 16 mm inwards Eyeglass wearer friendly 2 " plug adapter with M 48 filter thread Waterproof 10 years warrenty KOWA EXTREME WIDE ANGLE XD- OKULAR 9 mm with 80 degree field of view and 1.25inch Adapter. 80° field of view allows relaxed observations and a large field of view for overview. Extemely high edge sharpness due to Field Flattener lenses and high quality XD lenses provide an image free of chromatic aberration Ideal for digiscoping - large field of view minimizes vignetting even with large camera sensors or wide-angle smartphone lenses eye relief : 17 mm Eyepiece focal length through the 1.6 x extender 8.75 mm 2" telescope adapter with48 mm filter thread Focus position with reference Tele Vue 41 mm panoptic : 26 mm inwards Eyeglass wearer friendly 2 " plug adapter with 28.5mm filter thread Waterproof 10 years warrenty KOWA EXTREME WIDE ANGLE XD- OKULAR 14 mm with 80 degree field of view and 2inch Adapter. 80° field of view allows relaxed observations and a large field of view for overview. Extemely high edge sharpness due to Field Flattener lenses and high quality XD lenses provide an image free of chromatic aberration Ideal for digiscoping - large field of view minimizes vignetting even with large camera sensors or wide-angle smartphone lenses eye relief : 17 mm Eyepiece focal length 14 mm 2" telescope adapter with48 mm filter thread Focus position with reference Tele Vue 41 mm panoptic : 10 mm inwards Eyeglass wearer friendly 2 " plug adapter with M 48 filter thread Waterproof 10 years warrenty A new corrector for atmospheric dispersion. Now some will say, it's been around for a long time... yes, but this is one of the few on the market that uses plane-parallel cemented wedge plates and thus delivers diffraction-limited images. Due to the specially matched glass types, the corrector is free of image offset and thus free of coma. This is the only way your telescope can develop its full performance potential.
Technical data:
Overall length: 35mm Connection thread: T2 (M42x0.75) on both sides Transmission: 17 mm Broadband AR coating: 340-900nm Surface accuracy: Better ?/10 at 633 nm