Usedkit › Selling used lenses

Selling used lenses

A lens buyer cares about the glass first and the barrel second. Check the optics properly and say what you found.

What buyers ask first

• Optics: clean, light dust, haze, fungus, scratches or separation.
• Mount, focal length and maximum aperture, so they know it fits and what it is.
• Focus and zoom: smooth, no grinding; autofocus works on a camera.
• Aperture: blades clean and dry, no oil, stopping down properly.
• Caps, hood and filters included.

Checking the optics

Shine a bright torch through the lens from behind, in a dark room, and look at it from the front at an angle. Dust shows as specks and rarely affects images. Haze shows as a milky glow; fungus as threads or spots like frost. Scratches on the front element show as lines. Say which you see, and where.

How to grade a used lens

• Like new: clean optics, no marks on the barrel, all caps.
• Excellent: clean optics, light marks on the barrel.
• Good: light dust inside or small barrel wear; images unaffected.
• Fair: haze, a light scratch or a stiff ring; images may be affected; describe it.
• For parts: fungus, separation, a jammed aperture or failed autofocus.

Pricing it

Price from what the same lens sells for used, adjusted for its optics above all. Kamarvo shows used market prices for lenses across shops; a lens with clean optics and caps sells close to the top of that range, one with haze well below it.

Selling them in a web shop

Each used item is its own product, sold once. Two things make that work: a condition every buyer reads the same way, shown on the product and in the product list, and a way to keep the buyer who arrives after it sold.

Usedkit adds both to WooCommerce and Shopify: a condition card with the details buyers ask about, and a "notify me" on sold items that matches by model, so the next one reaches everyone who waited.

Does dust inside a lens matter?

Rarely for image quality: every lens collects some. Say it's there and show it; buyers mind surprises more than dust.

Can fungus be cleaned?

Sometimes, by a repairer, but it can etch the coating. Grade a lens with fungus For parts unless it has been cleaned and the result checked.

Write the condition text for a used lens · A waitlist for sold items

Sell lenses without losing the next buyer

Usedkit is free during early access. On WooCommerce, the plugin from WordPress.org; on Shopify, the Shopify app (in review for the App Store; available soon).