The advantage of interchangeable lens cameras like DSLRs and mirrorless cameras is that you can change lenses for different kinds of photography. There are many different types of lenses, often with specific names. Lenses are usually characterised or grouped by their focal length. It might be more useful to use their angle of view instead, […]
A special magnifier lens that fits between a telephoto lens and the camera body to increase its focal length. Teleconverters are often matched to specific lenses to ensure optical quality and performance. They typically come in 1.4x, 1.7x and 2x magnifications.