Reducer 0.8x 185APO

0.8x reducer for Askar 185 APO - Enlarge your view of the sky

The 0.8x reducer is a high-quality accessory specially designed for the Askar 185 APO. By reducing the focal ratio from f/7 to f/5.6, it provides a wider field of view and faster exposure times, ideal for capturing large areas of nebulae, star clusters and other fast, diffuse celestial objects.

0.8x gearbox specifications

• Focal length after installation : 1036 mm
• Focal report : f/5,6
• Number of lenses : Quadruplet design for optimum correction
• Back focus : 55 mm from base of M48 male thread
• Weight : 0.95 kg, ensuring excellent stability
• Rear thread type : M68×1, M54×0.75 and M48×0.75 with 2" internal filter thread
• Front thread : M92×1, guaranteeing a solid connection to the telescope

0.8x gearbox installation

Installation is quick and intuitive, designed for easy set-up. Just follow these steps:

1. Remove existing adapters: Unscrew the 2" and 1.25" adapters from the eyepiece holder of your Askar 185 APO.
2. Prepare the gearbox: Remove the dust cap to expose the thread.
3. Attach the reducer: Screw the 0.8x reducer directly into the telescope using the appropriate threads (M68×1, M54×0.75, or M48×0.75 depending on your configuration).

Design and Protection

CNC machined and equipped with threaded metal plugs at both ends for optimum protection against dust, the 0.8x reducer for the Askar 185 APO is the perfect accessory for astrophotographers seeking superior image quality and ease of use.