Orion Prism Star Diagonal 1.25" Product Info

This precision 90-deg star telescope diagonal features fully coated prisms, delivering superior image fidelity. Features a machined aluminum eyepiece holder and a chrome-plated metal barrel that's threaded for filters. The eyepiece holder has a setscrew for locking the telescope eyepiece securely in place. It produces an image that is right-side up and reversed left to right (therefore, not recommended for terrestrial observing). Diagonals are not recommended for use in reflector telescopes. Fits in 1.25" focusers and accepts 1.25"-diameter eyepieces.

Features:

• For astronomical use, this diagonal produces an image that's right-side-up, reversed left to right
• Fully coated prisms for superior image fidelity
• Accepts 1.25" telescope eyepieces
• Useful for refractor and Cassegrain telescopes - not recommended for reflectors
• Makes it easier to navigate the nigth skies with a telescope

Specifications:

• Barrel size - 1.25"
• Optical quality - Diffraction limited
• Filter threads - Yes
• Compression ring - Yes
• Weight (oz) .- 5

Package Contents:

• Orion Prism Star Diagonal 1.25"