Quality affordable mirror diagonal for refractors and cassegrain telescopes
2-inch Star Diagonal with enhanced mirror coatings takes 2-inch and 1.25-inch eyepieces
Highest quality 2-inch Dielectric mirror diagonal with 99% reflectivity with 1.25-inch adapter
Cassegrain 2-inch Star Diagonal with enhanced mirror - takes 2-inch and 1.25-inch eyepieces
High Quality 45 degree Image Correcting Diagonal for comfortable land and ocean viewing with refractors.
ProStar optics 90 degree Correcting Diagonal for comfortable astronomical viewing with refractors.
High precision, fully adjustable T-thread based flip mirror system, with dual levers, fine focuser, T-locking ring and high reflective mirror
TESTIMONIALS TERMS OF SALE SHIPPING INFORMATION POSTAL ORDER