ZWO has officially expanded its astrophotography lineup with the announcement of four new Flat-Field APO Refractors, giving imagers more options than ever to build a complete ZWO imaging system.
The new lineup includes:
• 70mm f/7 APO – A compact, travel-friendly refractor ideal for wide-field imaging of nebulae, star clusters, and large deep-sky objects
• 90mm APO – An excellent balance of aperture, focal length, and portability for a wide variety of imaging targets
• 110mm APO – Increased light-gathering power and image scale for those looking to step up their astrophotography capabilities
• 131mm APO – The largest model in the series, designed for advanced imagers seeking greater resolution and deeper imaging performance
Each refractor features a flat-field optical design with a built-in field flattener, helping deliver sharp stars across the frame without the need for additional corrective optics. Large image circles support modern astronomy cameras, including full-frame sensors, while precision dual-speed focusers make achieving critical focus easier in the field.
To help complete your setup, special bundle savings are available when these new refractors are paired with ZWO's popular harmonic drive mounts, including the ZWO AM3N and ZWO AM5N. These combinations create lightweight, portable imaging systems that are easy to transport and quick to set up while delivering the performance astrophotographers expect from the ZWO ecosystem.
If you've been considering a new imaging refractor, now is a great time to explore the latest additions to the ZWO lineup and take advantage of bundle savings on a complete telescope and mount package.
