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 Adapter Options: Includes M540.75 and M480.75 adapters for seamless connectivity with various camera systems.
Direct Filter Mounting: Equipped with a built-in M48*0.75 2-inch filter thread for straightforward installation of filters to enhance image quality.
Weight and Dimensions: Weighs 0.75kg, designed to be robust yet manageable for various astro-imaging setups.
The Askar 0.8x Full Frame Reducer for 140APO is a critical tool for astrophotographers looking to enhance their imaging capabilities with reduced exposure times and wider fields of view, all while maintaining sharpness and quality across the entire frame.
