Explore Scientific Extension Ring Set M48x0.75 - 5 pieces (30, 20, 15, 10 and 5 mm)

Explore Scientific Extension Ring Set M48x0.75 - 5 pieces (30, 20, 15, 10 and 5 mm)   Features 5 M48x0.75 extension sleeves (30, 20, 15, 10, 5 mm) Ideal for correctors, field flatteners, and specific camera adapters Distance adjustment from camera to focal plane Fits 2.0-inch color and nebular filters M48x0.75 internal/external threads (large T2) 45.0mm inner diameter 50.65mm (2 inches) outer diameter Black matt anodized aluminum Total weight 85 grams   Optimize Your Telescope for Perfect Astrophotography: Explore Scientific Extension Ring Set M48x0.75 - 5 Pieces Unlock the full potential of your telescope with the Explore Scientific Extension Ring Set. Designed for astrophotographers who demand precision, this 5-piece set ensures the optimal distance between your camera and the telescope's focal plane. Whether capturing the intricate details of the lunar surface or the vibrant nebulae, this extension ring set is your key to flawless astrophotography. Key Features: Comprehensive Se