More products from the brand :ASKAR

Reducer 0.8x APO103

CHF 199

Reference CORR-0015

Disponible en stock chez le fournisseur

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0.8x reducer for Askar 103 APO - Optimize your viewing experience

Visit reducer 0.8x is a premium accessory designed for the Askar 103 APO, offering new possibilities for your observations. In addition to its reduction function, this reducer integrates field correction capabilities. It reduces the focal ratio of the Askar 103 APO from f/7.7 to f/5.4, increasing the field of view and enabling shorter exposure times. Perfect for capturing large areas of nebulae, star clusters and other fast-moving, diffuse celestial objects.

0.8x gearbox specifications

  • Focal length after installation : 560.32 mm
  • Focal report : f/5.44
  • Number of lenses : Triplet design for optimum clarity
  • Back focus : 55 mm from base of M48 male thread
  • Weight : 0.48 kg, providing stability without overloading
  • Rear thread type : M54×0.75 and M48×0.75 with 2" internal filter thread
  • Front thread : M84×1, for stable connection to the telescope

0.8x Reducer installation

Installation is quick and easy. Here are the steps:

  1. Remove existing adapters: Unscrew the 2" adapter and the 1.25" adapter from your telescope's eyepiece holder.
  2. Prepare the gearbox: Remove the dust cap from the accessories to release the threads.
  3. Attach the reducer: Screw the 0.8x reducer firmly into the Askar 103 APO using compatible threads (M54×0.75 or M48×0.75 depending on your setup).

Protection and Design

The 0.8x reducer for the Askar 103 APO is an ideal addition for astrophotographers looking for exceptional image quality and quick installation. CNC machined, with threaded metal plugs at each end, it guarantees long-lasting protection against dust when not in use.

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