Currency: EUR

Sharpstar F/4.4 Reducer/Flattener for 94EDPH

Temporarily out of stock


Sharpstar F/4.4 Reducer/Flattener for 94EDPH

419,00 €
Estimated delivery time 3-18 days

Product description

The 2.5" 94EDPH f/4.4 full-frame reducer is dedicated for Sharpstar 94EDPH astrograph. At one end of the reducer, there is M74×1 thread, tapped for the connection to the 94EDPH’s reducer and at the other end the reducer, there is M48×0.75 thread for the connection of most stock cameras. The back focus is 55mm after the attachment of a camera.

The reducer is designed with a four-element air-spaced lens structure, supporting full-frame imaging and the image circle reaches 50mm, effectively controlling unwanted vignette. The practical focal ratio of the Sharpstar 94EDPH when used with this reducer is f/4.4, and the focal length can be shortened to 414mm. It’s preferred by many deep-sky astrophotographers.

Another improvement is that the f/4.4 reducer is also designed with a 360-degree rotator, which is of great convenience for composition when imaging the deep-sky objects. The above-mentioned M48 thread is suitable for the connection for standard 2" filters.

Product details

Technical Specifications

  • Application:for 94EDPH
  • Focal ratio:f/4.4
  • Image circle:50mm
  • Lens:four-element air-spaced structure
  • Outer diameter:88mm
  • Back focus:55mm
  • Length:105mm
  • Coating:full-surface multi-layer coatings
  • Weight:0.67kg

Shipping costs

15,90 €
European delivery 2-5 days.
PostNord Parcel locker
5,90 €
PostNord Home deliver
19,00 €
Environmentally friendly delivery to your door at the agreed time. Trackable deliveries in real time even in the evenings in the biggest cities. Change your delivery as required.
UPS Standard
14,90 €
Delivery to Europe in 2 to 5 days.
5,90 €
12,90 €















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