ZWO presents a new refractor, currently the smallest of the quintuplet series, the FF107 107mm; it is a tool suitable for astrophotography shooting.

Thanks to the quadruplet spaced in the air, it provides a flattened field up to 44mm diagonal without the addition of further flatteners/reducers.

This new and huge APO guarantees a chromatic correction at the highest levels thanks to a precise and maniacal construction; the image is not affected by any chromatic aberration and remains very clear and well contrasted.

Improved mechanics
The very precise mechanics guarantees a universal application in every astronomical field and extreme satisfaction in use.

In addition to the improvement of the optics, the FF 107 also offers an improved mechanics that leaves nothing to chance, in this way the apochromatic performance can be fully exploited even in the astrophotographic field.

Air-spaced apochromatic quintuplet with multi-treatment on each optical surface, this makes the optical quality very good and no chromatic aberration even at maximum magnification.

The ultra-modernized optical design allows for precise optical correction across the entire wavelength range.