Reducer 0.8x APO103

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

Le réducteur 0,8x est un accessoire premium conçu pour l’Askar 103 APO, offrant de nouvelles possibilités pour vos observations. Ce réducteur, en plus de sa fonction de réduction, intègre des capacités de correction de champ. Il réduit le rapport focal de l’Askar 103 APO de f/7.7 à f/5.4, augmentant ainsi le champ de vision et permettant des temps d’exposition plus courts. Parfait pour capturer de vastes zones de nébuleuses, d’amas d’étoiles, et autres objets célestes rapides et diffus.

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 gearbox 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).

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.