Prism Star Diagonals
Ideal For Astronomical Viewing With Refractors Or Cassegrains
These precision 90° star diagonals feature fully coated prisms, delivering superior image fidelity. Each 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 eyepiece securely in place. This model 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.
#8763 Prism Star Diagonal, 1.25"
Fits in 1.25" focusers, accepts 1.25"-diameter eyepieces.
Due to our dealer agreement with Orion, this item can not be shipped outside the USA.