Variable Extension Tube M48 24-35 mm for Astrophotography - SVBONY

SVBONY M48 Variable Extension Tube for Astrophotography

The SVBONY M48 variable extension tube is designed to solve focusing issues in astrophotography. Its internal and external threading in M48*0.75 allows for precise focal length adjustments.

Features

• Internal threading: M48*0.75
• External threading: M48*0.75
• Tube length: 24-35mm on each side
• Material: High-quality aluminum alloy
• Surface treatment: Anodizing

Benefits

• Solves focusing issues in astrophotography
• Allows for variable combinations to achieve the desired focal length
• Eliminates stray and reflected lights for sharper images