SHARPSTAR

SharpStar manufactures very high quality apochromatic triplet and Petzval refractors and fast reflector astrographs for experienced astrophotographers who demand exceptional performance with full-frame sensors. 

Their apo refractors feature extra low dispersion lenses for superb chromatic correction and heavy duty rack and pinion focusers. All the lenses are fully multi-coated and the tube is internally flocked to reduce reflections and absorb stray light. The tube is made of aluminium, the rack and pinion focusing mechanism of brass and the mechanical components are engineered to provide the best rigidity, performance and durability.