Alstar 1.25″ 45-Degree Diagonal Prism Optical Prism Inside Rather Than a Mirror which Makes Your Image Clear and Sharp

Description

Protective coating on the mirror to ensure a long life, metal barrel – for secure seating in the focuser. This is a great diagonal for daytime terrestrial use and night time astronomy applications for telescopes or spotting scopes. More comfortable viewing orientation as you observe from above, filter thread for any 1.25″ filter. Accepts standard 1.25″ eyepieces. 1.25″ 45-degree mirror star diagonal for any telescope with 1.25″ connector (not suitable for Newtonians). High quality optical Prism inside rather than a mirror which makes your image clear and sharp.

Item Weight: 3.2 Ounces. Finderscope: Reflex. Objective Lens Diameter: 32months. Eye Piece Lens Description: Prism. Brand: A ALSTAR. Country of Origin: China. Manufacturer: Alstar. Date First Available: July 30, 2017. Is Discontinued By Manufacturer: No. Best Sellers Rank: #17 in Telescope Diagonals. Customer Reviews: 4.9 out of 5 stars15 ratings4.9 out of 5 stars. Item model number: SKU_AM_DP1D45AR. : B074DQP34N. Item Weight: 3.2 ounces. Product Dimensions: 4.4 x 2.1 x 2.8 inches.