SKY ROVER Star Master 50SAW F/3.5 Fast Focus Ratio Professional Star Camera Mirror with Color Correction APO

Model: SKYROVER 50SAWF/3.5 Fast Focus Ratio Professional Camera
Item number: # 99725
Caliber: 50mm
Focal length: 175mm
Jiao ratio: F/3.5
Image circle: 44mm
Optics: Six pieces and six groups, pan PetzvalAPO apochromatic structure, original lifetime design, including 2 pieces of SD glass
Glass (Super ED Glass)
Focusing: 2.5-inch aluminum alloy with toothed dual speed focusing, effective stroke 29mm, integrated image field rotator, compatible with various
Class electric tuning
Interface: Objective lens interface M72x1 (compatible with M72 photographic filters)
Focusing tube interface M63x1/M48x0.75
Rear intercept: No need for a flat field mirror, focus is sufficient
Accessories: Narrow board (10cm long, compatible with VIXEN and ARCA)
Size: The overall length of the machine is about 15cm (with the light shield fully retracted and the focusing tube retracted)
The overall length of the machine is about 23cm (with the light shield fully pulled out and the focusing tube fully extended)
Outer diameter of light shield: about 84mm
Weight: Approximately 1.6Kg
Packaging: Full package of pearl cotton, soft pack, shipping carton