3" 0.79x Reducer & Field Flattener for APO Refractors (APS-C Ready) asi2600mc duo The Benro Polaris offers a

The Benro Polaris offers a seamless WiFi or cellular connection

High extinction focusing tube can effectively reduce the influence of stray light

Transmittance: ≥95%

These two Plössl eyepieces (25mm and 32mm) are commonly used for observing faint celestial objects such as nebulae and galaxies

Why Choose the RedCat 71 APO

3" 0.79x Reducer & Field Flattener for APO Refractors (APS-C Ready) asi2600mc duo The Benro Polaris offers a3" 0. 79x Reducer & Field Flattener for APO Refractors The 3" 0. 79x reducer and field flattener is designed for astrophotography with high quality APO refractor telescopes. It reduces focal length by 0. 79x while correcting field curvature, delivering sharp stars across the entire image even with large APS C sensors such as the ASI2600. This reducer is ideal for refractors with focal lengths around 8001000mm, making it a perfect match for 127mm class