QHY CFW3 MEDIUM FILTER WHEEL 5 x 2" & 5 x 50mm GEOPTIK15GEOPTIK 150mm each end

150mm each end

Optical thickness of the adapter is 3

Refractors with a focal length above 1000 mm

turn the adjustment screw in the other direction until all 4 corners of your photos has the same sharpness

The new Mark III has been designed for Newtonian telescopes from f3

QHY CFW3 MEDIUM FILTER WHEEL 5 x 2" & 5 x 50mm GEOPTIK15GEOPTIK 150mm each endThe QHY CFW3 Medium is a motorized filter wheel designed for 5 filters with a size of 2" and 5 unmounted filters with a diameter of 50mm. It uses a high quality ultra thin hybrid stepper motor that compared to standard electrical motors, is more precise as it has a smaller stepper angle. The motor is enclosed to prevent dust from entering, thus improving reliability and the durability of the motor. The QHYCFW3 main body is CNC machined from a single