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Reference: ZWEAF-S

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Reference: POA-URANUS-C

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Reference: ZWASI120MINI

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Hub Asiair plus - ZWO Quick view

Reference: ZWASIAIR-PLUS

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50EDPH 0.84x Reducer - Sharpstar

SS-RED50EDPH
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The Sharpstar 50EDPH comes with an optional specific 0.84x reducer， which is optimized for the Sharpstar 50EDPH and can provide more possibilities for telescope use.

€149.00
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Description

50EDPH 0.84x Reducer - Sharpstar

The 0.84x reducer can bring Sharpstar 50EDPH's focal ratio down to F4.6. This is a standard reducer with field flattening capabilities as well. A shorter focal ratio allows the OTA to have a wider field of view and faster exposure times, making it suitable for capturing large areas of nebulae, star clusters, and faint, fast-moving celestial objects.

The 0.84x reducer adopts a quadruplet design and supports an APS-C frame. The overall weight is 0.24kg. The back focus from the M48 thread is a standard 55mm. The front thread is M42*1 and the camera end thread is M48*0.75. At the same time, it has a built-in 2-inch filter thread, which can be directly installed and used. The overall CNC machined, both end threaded metal caps prevent ash when not in use.

 



Specifications

  • Reducer: 0.84x
  • 50EDPH Focal length with reducer: 230mm
  • 50EDPH Focal ratio with reducer: f/4.6
  • Lens Number: Quadruplet design
  • Back Focus: 55mm（from the base of M48 male thread）
  • Weight: 0.24kg
  • Rear-end thread type: M48×0.75 (M48×0.75 filter thread inside)
Product Details
SS-RED50EDPH
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AsiAir compatible ZWO cable for 2 heating resistors RCA connectors

50EDPH 0.84x Reducer - Sharpstar

The Sharpstar 50EDPH comes with an optional specific 0.84x reducer， which is optimized for the Sharpstar 50EDPH and can provide more possibilities for telescope use.

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