Pre-owned smc PENTAX-FA645 ZOOM 150-300mm F5.6 lens.

A lens mount must be selected when listing an item. As the Pentax 645 mount was not among the available options, the Pentax K mount was selected instead. Please note that this lens has a Pentax 645 mount, NOT a Pentax K mount.

This is a Pentax 645 medium-format telephoto zoom lens, model smc PENTAX-FA645 150-300mm F5.6 ED IF.

The optical elements are clean. Close inspection from the rear reveals a small amount of fine dust; viewed from the front, the optics appear exceptionally clear and clean at first glance.

Visual inspection revealed no fungus or separation of the cemented lens elements. The lens barrel shows no conspicuous scratches or soiling, and the rubber components exhibit no stickiness, whitening, or powdery deterioration. The lens hood is also in good condition. The lens has been stored in an electronic dry cabinet set to 40% relative humidity, with an antifungal agent.

Mechanical operation is smooth, with no abnormal noises, and autofocus is accurate. The lens is equipped with an AF/MF switching clutch mechanism. When using it on camera bodies other than the 645D or 645Z, please set the clutch mechanism to MF.

The sample photographs were taken at F5.6. Autofocus is accurate, achieving sharp focus at the intended point.

Numerous photographs have been uploaded; please examine them carefully. As this is a pre-owned item, minor, inconspicuous scratches or marks may still be present. Please bear this in mind before purchasing.