cheap extension tubes Accessories

Are Cheap Extension Tubes Any Good?

If you want to shoot macro photography without the cost and bulk associated with a dedicated macro lens, a set of extension tubes is just the ticket. There are many options on the market, ranging from pricey OEM tubes down…

Opteka 500mm Lenses

Opteka 500mm / 1000mm Lens Review

A sub-$125 lens than claims 500mm and 1000mm reach seems far-fetched, and yet Opteka offers just that in a lens with a fixed f/6.3 aperture. It’s cheap, sure, but can the Opteka 500mm deliver image quality beyond it’s price point?