Sharpstar 61EDPH Mk II ED Triplet OTA£438.00
The upgraded 61EDPH II has inherited the strengths from its predecessor. It features triplet air-spaced APO lens design, and one of which is an ED(extra-low dispersion) glass, permitting a superb performance
Sharpstar 76EDPH ED Triplet Apochromatic OTA
Sharpstar 76EDPH is the second arrival to the Sharpstar EDPH family. It has caught the spotlight for its aesthetic and streamline appeal since its entry to the market.
Sharpstar 94EDPH ED Triplet Apochromatic OTA
The brand new 94EDPH is the third type of this Sharpstar EDPG family. Its aperture size is 94mm and the focal length is 517mm, thus the focal ratio is f/5.5.
Sharpstar Z4 100mm f/5.5 Sextuplet APO Astrograph OTA£2,215.00
Sharpstar has newly launched an integrated astrograph—Z4. It has an aperture of 100mm and the focal ratio is f/5.5. Z4 is a sextuplet astrograph with three pieces of lens at the front and three pieces at the back.
Sharpstar 140PH 140mm f/6.5 Dual ED Triplet OTA
Sharpstar 140PH, a large-aperture APO astrograph, the very first in Sharpstar APO-series, finally comes to the market. It features pioneering double ED glass and triplet air-spaced lens structure.
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