Fotodiox Macro Extension Tube Set for Pentax K (PK) Mount SLR Cameras for Extreme Close-up Photography

Features: Any combination of tubes can be used for various reproduction ratios No optical insert - maintains lens optical quality while remaining lightweight Extension tubes are designed to enable a lens to focus closer than its normal set minimum focusing distance Kit Includes: Camera and Lens Mounts & 7mm, 14mm and 28mm Extension Tube Sections 24 Month Manufacturer Warranty The Fotodiox Macro Extension Tube is a wonderful substitution for the expensive macro lens. They are exceptionally useful for macro photography, enabling you to convert almost any lens into a macro lens at a fraction of the cost while maintaining its original optical quality. By placing distance between your camera body and lens, focusing distance is shortened and the magnifying effect of your subject is created. The camera mount coupling adapter and lens mount coupling adapter can be used independently of the extension tubes or you can add in the tubes for extreme macro photography. Because no other optical components are added with this kit, the image preserves the original optical properties of the lens. This is an affordable and simple way to turn your existing lens into an inexpensive macro lens. This tube set includes a lens-coupling ring and a body-coupling ring; three extension tubes of various sizes are also included to build up to the desired magnification. Life size image can be achieved with this set up. Compatible Cameras Pentax K (PK) Mount SLR Cameras - Popular models include: K-7, K-x, K-r, K-5, K-01, K-30, K-5II, K-5IIs, K-500, K-50, K-3, K-S1 Style Macro Extension Tube Kit for Pentax K (PK) Mount SLR Camera Body Material Hardened Anodized Aluminum Manufacture Fotodiox Inc. Warranty 24 Months Tips: Attach the lens to the extension tube, then mount onto camera the same way a lens normally does Each ring brings you closer to the subject as you increase the distance between lens and camera Different lens lengths will require a different distance to be used from the subject, if the subject is not in focus move the camera closer or further from the subject until the subject comes into focus