FLAT68III longer adjusting adapter for WIFD GT81-M48 1.25" "Chandler's planisphere (rotating star-finder wheel)

"Chandler's planisphere (rotating star-finder wheel) is the finest available" Sky News

it offers great protection and ease of transport & carry

filter wheel

The LED is shielded so the light will shine where you want it

FLAT68III longer adjusting adapter for WIFD GT81-M48 1.25" "Chandler's planisphere (rotating star-finder wheel)To use this adapter, simply unscrew the original end adapter that terminates in the M48 male thread on the flattener and replace it with this longer adapter. The correct back focus setting specifications for the P FLAT68III with GT81 WIFD telescope is 2mm. This is part# AD M80 54 M48 Specification Male thread: M48x0. 75Female Thread: M80x0. 75Length: 54mm