Triplets make images larger, is there a lens to make an image smaller?

tjh

Member
2004-12-30 5:35 am
RI, USA
It is not that all triplets make the image bigger when compared to other types of lenses. It is the focal length. Any type of lens can have different focal lengths. If you want a smaller image you need a longer focal length lens.

OHPs in particular tend to have short focal length lenses, or about 300mm give or take.