Askar 0.74x Reducer for the 111F - 111F-RED 82 mm Spotting Scopes The filter wheel is USB

The filter wheel is USB controlled and powered with an ASCOM driver

unscrew the plug from the screw hole and simply thread the counterweight bar into the screw hole in its place

Focal Length (mm): 41

Used Esprit 120 in great condition

Askar 0.74x Reducer for the 111F - 111F-RED 82 mm Spotting Scopes The filter wheel is USBPre Order Now for Arrival at Khan on May 22! The 0. 74 reducer brings the Askar 111F's focal ratio down to F5. 1, delivering a faster optical system while incorporating built in field flattening correction to effectively eliminate field curvature ensuring sharp and clear stars from the center to the very edges of the frame. The shorter focal ratio provides a wider field of view and shorter exposure times, making it particularly well suited for