Askar 0.8X Reducer for 160APO - 160APO-RED

Out of stock
SKU: ASK-160APO-RED
Regular price $637.00 CAD

Product details

  • SKU ASK-160APO-RED

The Askar 160APO 0.8X Reducer effectively lowers the focal ratio to f/5.6.  It also provides a flattening effect while presenting a wider field of view and faster exposure times.

The 0.8X Focal Reducer adopts a quadruplet triplet design and supports a 44mm full-frame image circle.  The back focus from the M48 thread is a standard 55mm. The front thread is M92*1. At the camera end, the reducer is equipped with M68*1, M54*0.75, and M48*0.75 adapters. The camera end of the reducer also has a built-in M48*0.75 (2") filter thread. 

The Askar 160APO Reducer comes with CNC machined metal caps for both ends to protect the optics when not in use.

0.8x Reducer Parameters

160APO Focal Length with Reducer Installed

896mm

160APO Focal Ratio with Reducer Installed

f/5.6

Number of Lenses

Quadruplet design

Back Focus

55mm from the base of M48 male thread

Weight

1.1kg

Rear-end thread type

M68×1
M54×0.75   
 M54×0.75-M48×0.75 (M48×0.75 filter thread inside)