This 2” first surface mirror diagonal for Schmidt-Cassegrains has a 1.25" eyepiece adapter and Starbright XLT enhanced multicoatings for better than 96% reflectivity . . .
Temporarily out of stock; will charge and ship when available.
This 45° image erecting diagonal is designed to use 1.25” eyepieces in catadioptric scopes with a 1.25" visual back or in refractors with a 1.25" focuser drawtube . . .
This unique 90° 1.25" image erecting diagonal looks like a standard star diagonal but provides right reading images that match the orientation of star charts and many lunar maps for astronomical observing . . .
Temporarily out of stock; will charge and ship when available.
This 90° 1.25” mirror-type star diagonal uses enhanced aluminum mirror coatings for a full 95% reflectivity. The mirror is overcoated with quartz for long life. The mirror housing and 1.25” barrels are precision-machined from a single block of solid aluminum, rather than being simply a pair of less-rigid tubes screwed into a flimsy plastic mirror housing or sheet metal stamping, as with lesse . . .
Temporarily out of stock; will charge and ship when available.
This unique 60° viewing angle 1.25" diagonal is a sensible step up for comfortable extended viewing of the Moon and planets, as well as more comfortable terrestrial observing . . .
