Extension rings allow you to take macro photographs by moving the lens away from the camera body. They enable greater magnification and are compatible with cameras, digital SLRs, and analog cameras.

The set includes:

• 7 mm ring
• 14 mm ring
• 24 mm ring
• Bayonet lens adapter
• Bayonet body adapter
• MICROFAB cleaning cloth

The rings are made of high-quality hardened aluminum and do not support autofocus. Focusing must be adjusted manually, which is common in macro photography. It is possible to combine the rings for different magnification scales.

The set is suitable for the following camera models:

• PENTAX: K20D, K10D, K100D, K110D, K200D, K-m
• NIKON: D40, D40x, D50, D60, D70, D70s, D80, D90, D200, D300, D700, D3
• CANON: 50D, 40D, 1000D, 5D, 450D, 400D, 30D, 20D, 10D, 350D, 300D, 200D, 1D
• OLYMPUS: E-520, E-510, E-500, E-420, E-410, E-400
• SONY: ALPHA A900, A700, A350, A300, A200, A100
• SONY NEX: NEX-5D, NEX-C3, NEX-3, NEX-5, NEX-5A, NEX-5C
• PANASONIC: G1, G2, G3, GH1, GH2, GH3