What are the pros and cons of converter lenses?
by Tim
(Boston, MA)
I found a package online for a Nikon D90 that says it comes with 4 lenses. The first lens is a standard zoom Nikon lens and the second is a telephoto zoom lens. However the other two lenses that it advertises with this package are converter lenses - one being a wide angle converter lens and the other being a 2x telephoto converter lens. It says that these sit over your lens system to change the zoom range of your existing lens.
I have never seen these before. Do these still produce a quality image or is this somewhat of a cheap alternative to purchasing a better lens?