Telescope accessories
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New APM Super Zoom eyepiece 7.7 mm to 15.4 mm
Characteristics :
Wide field of view Excellent mechanical and optical quality, very good haptics Very good viewing position Universally usable, both terrestrial and astronomical observation Also usable on fast optics Clickstop 8 Clicks : 7,7-8-9-10-11-12-13-14-15,4 2 upper external threads for connection of Tele Vue Dioptrix or adapter M43 x 0.75 and M37 x 0.75 1.25" and 2" barrel with 1.25" filter thread apparent field at 7.7mm it is 67° and at 15.4mm it is 66° APM Super Zoom eyepiece with APM comacorrecting barlow.
Features:
Wide focal length range between 7.7 and 15.4mm (with APM Barlow 4mm to 8.1mm) Wide angle field of view High quality, multicoated optics Sophisticated optical-mechanical design Modern MC multicoating Optimized, comfortable viewing behavior Blackened lens edges Click stop 8 clicks : 7.7-8-9-10-11-12-13-14-15.4 Click stop 8 clicks with APM Barlow : 4-4,2-4,8-5,3-5,8-6,3-6,9-7,4-7,9-8,1 2 upper external threads for connection of Tele Vue Dioptrix or adapter M43 x 0.75 and M37 x 0.75 plug diameter 1.25" with filter thread, as well as 2" plug apparent field at 7.7 ( 5.0 mm ) mm 67° and at 15.4 ( 10.0 mm ) mm 66°.
New APM Super Zoom eyepiece with TMB Barlow Lens
Characteristics :
Wide field of view Excellent mechanical and optical quality, very good haptics Very good viewing position Universally usable, both terrestrial and astronomical observation Also usable on fast optics Clickstop 8 Clicks : 7,7-8-9-10-11-12-13-14-15,4 Clickstop 8 Clicks w ith TMB Barlow : 5-5,3-6-6,6-7,2-7,9-8,6-9,2-102 upper external threads for connection of Tele Vue Dioptrix or adapter M43 x 0.75 and M37 x 0.75 1.25" and 2" barrel with 1.25" filter thread apparent field at 7.7mm ( 5.0 mm ) it is 67° and at 15.4 ( 10.0 mm ) mm it is 66° The uncompromising APM TMB-Design 1.8 x ED Barlow element is available again. The most important data:
At 588 nm wavelength the negative focal length is - 104.20 mm Cemented 2 lens element with ED glass Free aperture : 22 mm Broadband multicoated Magnification factor 1.8x Screwable into our APM adapter kit (see accessories) High quality 1 1/4" Herschelwedge with built in ND3.0 filter for safely solar observation and photography.
Adapter for APM-Riccardi Apo-Reducer M63 at Telescopes with M68 Thread.
APM-Riccardi Apo-Reducer Adapter from M75 OD thread to M82 ID thread for the large APM-Riccardi Apo-Reducer.
This mechanism compensates tilted focalplanes, focusers, accessories and camera sensors - unsharp corners are avoided.
The Askar 0,8x Reducer - Corrector for the 185mm f7 Triplet APO turns the 185 mm APO into a fast Astrograph.
designed for the Askar 185APO brings the focal ratio down to f5.6 suitable for full frame cameras The Askar 1.0x corrector for the 185mm f7 Triplet APO provides a very good image quality across the entire field of view.
developed for the Askar 185APO provides very good image quality across the entire field of view suitable for full-frame cameras The ASKAR full-frame 0.7x focal length reducer improves the FRA400´s and FRA500´s focal ratio from f/5.6 to f/3.9, halving the exposure time
The ASKAR full frame 0.7x focal length reducer improves the FRA600´s focal ratio from f/5.6 to f/3.9, halving the exposure time