Big Dovetail Clamp Vixen + Losmandy PLUS (PrimaLuceLab, SKU: PLLMORVLPB ) is a universal clamp designed for Vixen/GP (45 mm) and Losmandy D (100 mm) rails. With wider jaws and a more massive body, it offers greater load capacity than the standard clamp PLUS, while remaining lighter than the "Maxi" version. The body is CNC machined from 6061-T6 aluminum and covered with hard anodizing, guaranteeing high stiffness and corrosion resistance.
• supports two dovetail standards: Losmandy D (100 mm) and Vixen/GP (45 mm)
• 100 mm wide jaws ensure secure clamping even for longer boards
• two knurled M8 knobs enable quick and even tightening without tools
• PLUS system holes and threads (55 mm spacing, M6 threads) facilitate integration with PL PLUS rails and accessories
• bevelled contact edges protect the dovetail anode and facilitate plate insertion
• laser centimeter scale facilitates precise balancing of the instrument
• Vixen + Losmandy PLUS Big Dovetail Clamp
• accepted dovetails: Losmandy D 100 mm, Vixen/GP 45 mm
• jaw width: 100 mm
• body dimensions: 105 × 70 × 20 mm
• mounting holes: 4 × M6 (55 mm spacing) + 2 × Ø6.5 mm through
• material: 6061-T6 aluminum, hard anodized (PrimaLuceLab red)
• weight: 320 g
• manufacturer: PrimaLuceLab – Italy
The Big Dovetail Clamp PLUS is the perfect choice when you need a lightweight yet sturdy clamp to mount medium to heavier telescopes in the PLUS modular system, while maintaining compatibility with both of the most popular dovetail standards.


