SharpStar 0.74x (f/4.8) Reducer for 140 PH
388,55 €
Dedicated 0.74x reducer for the SharpStar 140 PH, bringing the focal ratio to f/4.8 for significantly faster deep-sky imaging with flat-field correction.
Description
The SharpStar 0.74x reducer for the 140 PH telescope reduces the focal ratio to f/4.8, significantly increasing the speed of the optical system. This dedicated reducer is optically matched to the SharpStar 140 PH triplet APO, providing a flat, corrected field across full-frame sensors. The substantial focal reduction makes this an excellent choice for capturing faint deep-sky targets with shorter exposure times.
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