Starlens katadioptrický objektiv 900mm F8 bajonet T2

Starlens katadioptrický objektiv 900mm F8 bajonet T2
Starlens® SL900F8 is for photographers who wants a lightweight solution for wildlife photography or astrophotography.
Full frame
?  Catadioptric lens (lenses + mirrors)
?  Cover 24x36mm (in APS-C switch to 750mm)
?  Lightweight and compact lens
?  T2 Mount ((není součástí balení)  
?  Fixed Aperture F8
?  Manual focus (minimum distance of focus 2m)

PRODUCT DATASHEET Aperture F8.0
Lens construction 8 groups / 8 elements
Angle of view 5°
Minimum distance of focus 2m (5.6ft)
Front filter size 30.5mm
Width 140mm
Diameter 110mm
Weight 790g
Mount T2 mount (sold separately) MPN SL900F8
EAN 3760173049769

Includes: Lens  + Lens Cover + Caps (rear/front) + User Guide