SVBONY SV209 1.0× Field Flattener for SV550 80mm f/6 Refractor

SVBONY SV209 1.0× Field Flattener for SV550 80mm f/6 RefractorThe SVBONY SV209 1. 0 Field Flattener is designed specifically for the SV550 80mm f 6 refractor, correcting field curvature without altering focal length. It delivers sharp, flat images across the entire sensor, making it ideal for wide field astrophotography with modern cameras. Key Features 1. 0 Field Flattening (No Focal Reduction) Maintains the native focal length of the telescope while correcting field curvature for edge to edge star sharpness.

5" HEX focuser with 10:1 reduction

Maintains lens and optical tube temperature above the dew point for clear

Introducing SmartEye – The Pegasus Astro Smart Eyepiece

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Perhaps the biggest surprise is its near-infrared performance

Sensor: Sony IMX678 Mono CMOS

This tool was originally developed for use with the Baader 2″ Cool-Ceramic Safety Herschel Prism Mark II – (Visual / Photo) (various versions available) to make it easier to replace the installed filters and is designed for all current Baader 2″ filters with low-profile mounts

The mirror assembly is housed in an aluminium die-cast structure designed to maintain optical alignment and maximise light throughput for consistent image quality

EAGLE4 PRO also adds an incredibly fast and powerful Thunderbolt 3 port with USB-C type connector allowing connections up to 40 Gbps with more connectivity options

it’s well suited to detailed observing

Wireless WiFi Control for Maximum Convenience

twist-free construction