Sharpstar

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Sharpstar 61EDPH Mk II ED Triplet OTA

Sharpstar 61EDPH Mk II ED Triplet OTA£472.00

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 ED Triplet Apochromatic OTA£865.00   £699.00

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

Sharpstar 94EDPH ED Triplet Apochromatic OTA£1,479.00   £1,257.00

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.

Second Hand Sharpstar 15028HNT 150mm Superfast f/2.8 Hyperboloid Newtonian OTA

Second Hand Sharpstar 15028HNT 150mm Superfast f/2.8 Hyperboloid Newtonian OTA£1,399.00

The 15028HNT comes second to no one considering its rather fast focal ratio. The telescope is wrapped with durable carbon fiber material, artistically enhancing its appearance while sharply decreasing its weight.

Sharpstar 13028HNT 130mm Superfast f/2.8 Hyperboloid Newtonian OTA

Sharpstar 13028HNT 130mm Superfast f/2.8 Hyperboloid Newtonian OTA£1,769.00

Sharpstar takes the initiative in launching the very first 150mm hyperbolic Newtonian reflective telescope with an extremely-fast focal ratio of f/2.8(15028HNT).

Sharpstar Z4 100mm f/5.5 Sextuplet APO Astrograph OTA

Sharpstar Z4 100mm f/5.5 Sextuplet APO Astrograph OTA£2,150.00   £1,935.00

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 140mm f/6.5 Dual ED Triplet OTA£3,990.00   £3,591.00

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.

Sharpstar SCA260 V2 260mm f/5 Aspherical Casssegrain OTA

Sharpstar SCA260 V2 260mm f/5 Aspherical Casssegrain OTA£3,990.00

The launch of Sharpstar SCA260, a fast-focal-ratio aspherical Cassegrain astrograph, fills up the existing service gap in domestic market. SCA260 is designed with an aspherical mirror.


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Rother Valley Optics Ltd
Rother Valley Optics Ltd