Metal plate do sky astrophotography Tripod Ota Astronomical Telescope 30 cm x 4,2 cm Description: AKCESORIA DO TELESCOPES: This plate can be attached directly do optical tube or standard mounting rings, allowing you to easily mount telescopes or cameras on mounts. EXCELLENT DESIGN: The clamp is designed do attach the telescope or camera do tripods, especially suitable do build double connections where high load capacity is required. FEATURE: Portable telescope base socket, easy to use, heavy load. Wide metal mounting plate includes 3/8 threaded holes, narrow metal mounting plate includes 1/4 threaded holes. Choose according to your needs. HIGH QUALITY: Made of solid metal, fully anodized for a great look and last longer. Heavy and sturdy. COMPATIBILITY: Designed to fit securely and perfectly do different pipe rings, mounting rings, clamps and multiple refractor telescopes on the market and provides a very stable connection. Specifications : _ Material: metal Colour red Size Chart: 30 cm x 8 cm/11,81 inch x 3,15 inch 30 cm x 4,2 cm/11,81 inch x 1,65 inch Narrow version: length 30 cm/11,81 inch, maximum width 4,2 cm/1,65 inch, height 1,5 cm/0,59 inch Wide version: length 30 cm/11,81 inch, maximum width 8 cm/3,15 inch, height 1,5 cm/0,59 inch The package includes: 1 piece mounting plate