M68 Male to M54 Male Adapter (20 mm length) – connects Falcon2 Rotator with OAG (PegasusAstro, SKU: PEG-ADAPT-M68M-M54M-20) is a 20 mm extension adapter designed to connect the Falcon2 Rotator with an OAG unit. Its design prevents mechanical collision between metal components.

Key features

• M68 male to M54 male thread
• optical length (backfocus): 20 mm
• internal M48 × 0.75 thread
• prevents metal collision (Falcon2 + OAG)

In the box

• M68 male to M54 male adapter, 20 mm

Technical specifications

• optical length: 20 mm
• thread 1: M68 × 1.0 (male, 4 mm length)
• thread 2: M54 × 0.75 (male, 4 mm length)
• internal thread: M48 × 0.75

Provides secure spacing between Falcon2 Rotator and OAG while retaining M48 accessory compatibility.