We can offer you a range of very high quality refractors in this category. These include e.g. our two- and three-lens APM Apo instruments, our astrograph series, available as APM or APM-LZOS models. Equipped with Riccardi reducers / correctors or as a high-end version CNC LW II with Feathertouch extracts. All around excellent instruments that should leave no wishes.
Vixen AX103S 103/825 mm Apochromatic refractor (OTA) High quality system especially for imaging Vixen's flagship apochromatic refractor made for visual and astrophotography
2999.00 €
Estimated delivery time : 1-4 days (valid for new orders)
The newly designed high definition ED lens in Vixen's ED103S Refractor Telescope gives excellent optical performance in a short optical tube for easy handling.
2099.00 €
Estimated delivery time : 3-4 days (valid for new orders)
The entry-level APO refractor ED80Sf Porta II features high-grade glass and quality components. Coupled with a medium f/7.5 focal ratio, the ED ?S? series provide a sharp, color-free image of high contrast.
1299.00 €
Estimated delivery time : 3-4 days (valid for new orders)
New Vixen SD81SII high performance apochromatic refractor with FPL53 SD-glass for demanding observers and astrophotographers with improved optical properties
1349.00 €
Estimated delivery time : 3-4 days (valid for new orders)
From the beginning, the goal was to create the best possible design for an affordable, small, lightweight, and fast Apochromatic refactor for astrophotography.
Characteristics:
4 lens Petzval optical design
Aperture 51mm, focal lenght 250mm, f/4.9
Massive OTA from Aluminum alloy
Compact and ultra portable
Field rotator
Helical focuser design
Tilting platform
Field illumination even for full frame sensors
999.00 €
Estimated delivery time : 1-4 weeks (valid for new orders)
William offers with the REDCAT61 Astrograph a very well corrected telescope for astrophotography up to full frame format.
Aperture 61 mm / Focal length 300 mm / Focal ratio f/4.9
Petzval design with chromatic aberration free FPL53 objective (4 elements in 3 groups)
Very well corrected and illuminated image field up to full frame format - the corrector is built in - no more adapter battle necessary
Camera connection via M48 male thread (suitable adapters are available) - working distance 55 mm
360° rotation of the camera for the right display window
Focusing via internal focusing (William Internal Focus Design - WIFD) as with telephoto lenses
Tilting option for individual adjustment of the camera sensor to the telescope
Flexible dovetail bar at the base (long version), suitable for Vixen style and Arca-Swiss saddle plates, in addition with 1/4" female photo tripod thread
Nylon carrying bag and Bahtinov mask for astrophotography are included in delivery
1899.00 €
Estimated delivery time : 3-4 weeks (valid for new orders)