Askar 0.8x Full Frame Reducer for 140APO

Maximize Astrophotography with the Askar 0.8x Full Frame Reducer for 140APO Optimized Performance: Specifically designed for the Askar 140APO, this 0.8x reducer effectively reduces the telescope's focal ratio to F5.6, perfect for advanced astrophotography. Enhanced Field of View: Provides a wider field of view with a reduced focal length, ideal for capturing expansive celestial scenes including nebulae, star clusters, and more. Triplet Lens Design: Features a high-quality triplet lens setup, ensuring excellent field flattening and minimal optical aberrations. Full-Frame Image Circle: Supports a 44mm full-frame image circle, allowing for comprehensive coverage of celestial events without vignetting. Built for Precision: CNC machined construction with threaded metal caps at both ends to prevent dust ingress and ensure durability. Standardized Back Focus: Maintains a standard 55mm back focus, ensuring compatibility with a wide range of astrophotography accessories. Versatile Ada