Focal Reducers

Focal reducers shorten the focal length and speed up the focal ratio of a telescope. Reducers are similar to barlows, only their magnification factor is less than 1x. Focal reducers are great for astrophotography and visual use. If you are looking for brighter and wider views or want to shorten your exposure time a reducer is the best way to go.
Focal reducers shorten the focal length and speed up the focal ratio of a telescope. Reducers are similar to barlows, only their magnification factor is less than 1x. Focal reducers are great for astrophotography and visual use. If you are looking for brighter and wider views or want to shorten your exposure time a reducer is the best way to go.