>APS-C
［K-5／HD PENTAX-DA 35mmF2.8 Macro Limited］
Focal Length: 35mm(35mm equivalent：53.5mm)
Soratama Extension tube length: 50mm（10mm+20mm+20mm）
Macro Extension Tube: No need
Step-up ring: 49-72mm
Remarks: The Soratama extension tube length ranges from 45-55mm. You can enjoy a clear image.
When using lens without Aperture ring such as DA lens and FA J lens, the Aperture can’t be controlled from the camera side if you use it with the close-up ring.
Please sort the macro lens stated above or lenses with Aperture ring such as FA lens and A lens.
Used lens with Aperture ring can be purchased at a cheap price.