The post Buying Used Lenses: 5 Handy Tips to Know appeared first on Digital Photography School. It was authored by Jeff Guyer. Let’s face it: photography is an expensive hobby and an even more expensive profession. Camera bodies, speedlights, reflectors, memory cards, lighting equipment, backdrops, batteries, stands, hard drives, tripods, back-ups, gear bags, hard cases, the latest gizmo or gadget-that-you-seriously-cannot-possibly-live-without…and don’t forget the glass. Next to the camera itself, quality lenses make up the most expensive part of just about any gear closet. In an ideal world, money would be no object and pesky things like gear budgets would be non-existent, paving the way for me to purchase all of the shiny, brand-new lenses I could possibly want (“Hi, Nikon? I’ll...