NEW Reducer/Field Flattener V. III, recommended for users of our F/7~F/7.5 ratio telescope.

The large 50mm clear aperture lens will reduce vignetting to almost nil. Simply loosen the set screws on the side and your adapter will rotate 360 deg. with a thumbscrew to lock it into place!

The antireflection multi-coating on all optical surfaces will boost transmission and enhance your astro-imaging performance!

What you care most, your shots will show pinpoint stars and you will maximize to the full your apochromatic refractors' potential.

Suitable for
• F/7~F/7.5 ratio telescope.