Celestron Schmidt Cassegrain Reducer / Corrector - 0.63x polar wedge so it can also be

so it can also be used before the optics

Suitable for planetary observation but also double stars

100% UV-protection

The special lens material thus reduces chromatic aberration across all colours

Specs: Length: 120mm

Celestron Schmidt Cassegrain Reducer / Corrector - 0.63x polar wedge so it can also beThis lens focal reducer shortens the focal length of Schmidt Cassegrain telescopes by a factor of 0. 63. The f ratio changes by the same amount, from 1: 10 to 1: 6. 3. This results in a significantly larger field of view and exposure times that are three times shorter than without the reducer. The optical correction system of this Reducer Corrector flattens the slightly curved field of view of all Schmidt Cassegrain telescopes, providing a fully