Deliver it 13/20 days
0.8x Reducer TS-Optics for 102 mm f/7 ED - 2" Refractor
0.8x Reducer TS-Optics for 102 mm f/7 ED - 2" Refractor
Carrier | Description | Estimated Delivery | ||
---|---|---|---|---|
Home delivery - International | Home delivery - International |
Wednesday, 4 December - Wednesday, 11 December |
Home delivery - International
Home delivery - International
Estimated delivery:
Wednesday, 4 December - Wednesday, 11 December
0.8x Reducer TS-Optics for 102 mm f/7 ED - 2" Refractor
Focal length reduction and field correction S-Optics for astrophotography with APO and ED refractors with 102 mm aperture
♦ Focal length reduction 0.8 times: exposure time is reduced to 64 %
optimized for all refractor telescopes with 100 mm or 102 mm aperture and f/7 f-ratio
optimized design with special glass for increased sharpness
simple connection to the 2" focuser receptacle
♦ 2" filter thread for nebula filters on the telescope side
perfect sharpness and good illumination up to a sensor diameter of 30 mm - perfect, e.g. for DSLR cameras with APS-C sensors
♦ Camera adaptation via T2 thread (M42x0.75) - backfocus 55 mm
Telescope side connection: 2" receptacle with 2" filter thread
Camera side connection: T2 male thread (M42x0.75)
Backfocus from T2 thread to camera sensor: 55 mm (with 102 mm f/7 refractor)
Coating: multiple coating on each glass air surface prevents reflections and ghosting