Askar Focal Plane Adjuster - FPA vendor-rigel-systems Minor mirror axis is 65

Minor mirror axis is 65 mm for Full Frame illumination

(NOT applicable to A7R Mark III or A7 Mark III

Tele Vue Advanced Tele-Pod with Encoders

The case is the perfect place to store your tripod when not in use

Askar Focal Plane Adjuster - FPA vendor-rigel-systems Minor mirror axis is 65Most of the focal plane adjusters not the market today use a three point push pull mechanism to make adjustments. However, when adjusting the tilt angle in this manner, the relative distance between the two ends changes, thus changing the back focus and lowering star quality at the edges of the image. The Askar focal plane adjuster uses a unique spherical adjustment design to adjust the tilt angle, ensuring the focal plane is perpendicular to the