Description

• M45 x 0.5 threaded adapter ring for shortest possible adaptation of Hyperion Universal Zoom Mark IV to Zeiss-Diascope Spotting Scopes FL 85 and FL 65
• Clamps onto the Mark IV-Zoom with the Zoom clamping collar, threads onto the Spotter w. the Zeiss-style M45x0.5 thread
• Enables maximum gain in Backfokus when focusing on infinity - important for eye-glass wearers
• Mounts and unmounts fast and easy (see images)

Specifications