APO Quadruplet FF130 (F/7.7) Telescope for Astronomy Imaging - ZWO

Optimize your astronomical viewing experiences with the APO Quadruplet FF130 eyepiece from ZWO. Designed for deep-sky imaging at wide fields, this eyepiece offers superior performance and extended compatibility with ZWO equipment, ideal for enthusiasts and professionals in astronomy.

Features:
• Quadruplet optical system with 4 lenses, including 2 ED glass lenses to reduce optical and chromatic aberrations
• Integrated field corrector offering a corrected image circle of 60 mm diameter
• Focal length of 1000 mm and relative aperture F/7.7
• Oversized focusing system of 3.4 inches with 1:10 reduction ratio
• Compatibility with standard tripods and ZWO AM5 mounts
• Includes: 4 photo adapters (M68x1 male, M54x0.75 male, M54x0.75 female, M48x0.75 male), clamps, Losmandy-style dovetail bar, handle/saddle plate, retractable dew shield
• Dimensions: 1060 mm length, 146 mm tube diameter
• Weight: 10.5 kg (12.5 kg with accessories)

Advantages:
• Optimized wide-field imaging thanks to the integrated field corrector and 60 mm image circle
• Reduced aberrations for extremely fine images and minimal edge-of-field distortion
• Easy installation without backfocus calculation due to innovative design
• Robust and precise focusing system, facilitating camera and photographic equipment mounting
• Solid yet compact construction, ideal for nomadic configurations and rapid field installations

Compatibility:
• Compatible with all ZWO AM5 mounts and imaging accessories from the brand
• Adapted to medium-format sensors for optimal use with astronomical imaging cameras

Tips and Tricks:
• Use the provided adapters for maximum flexibility during installation of various accessories
• Take advantage of the reduction focusing system for precise and effortless adjustments
• Integrate the eyepiece into a complete ZWO setup with the ASIAIR Plus for an optimized and ready-to-use imaging experience