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FotodioX Pentax 645 Lens to Sony E-Mount Camera Pro Lens Mount Adapter

BH #FOPLMAP645LS • MFR #P645-SNE-P
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FotodioX Pentax 645 Lens to Sony E-Mount Camera Pro Lens Mount Adapter
Key Features
  • Pentax 645 Lens to Sony E-Mount Camera
  • Supports Focusing to Infinity
  • Brass and Aluminum-Alloy Construction
  • Stainless-Steel Lens Mounting Ring
The Pentax 645 Lens to Sony E-Mount Camera Pro Lens Mount Adapter from Fotodiox allows a Pentax 645-mount lens to be used with any Sony E-mount camera. It is designed to support infinity focusing and is constructed from brass and an aluminum-alloy along with a stainless-steel lens mounting ring to provide a durable, yet lightweight camera-to-lens connection.
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FotodioX P645-SNE-P Overview

The Pentax 645 Lens to Sony E-Mount Camera Pro Lens Mount Adapter from Fotodiox allows a Pentax 645-mount lens to be used with any Sony E-mount camera. It is designed to support infinity focusing and is constructed from brass and an aluminum-alloy along with a stainless-steel lens mounting ring to provide a durable, yet lightweight camera-to-lens connection.

This adapter does not support electronic communication between an attached camera and lens. After being placed on the front of the adapter, focus and aperture controls on the lens would continue to be used. To help prevent stress on the camera mount when placed on a tripod, the adapter includes a detachable Arca-type compatible tripod foot with 1/4"-20 threads.

  • Allows Pentax 645-mount lens to be used with a full-frame or APS-C format Sony E-mount camera
  • Attached lens can focus to infinity
  • Brass and aluminum-alloy construction with stainless-steel lens mounting ring for durability
  • Locking mechanism for secure attachment of lens with push-button release
  • Detachable tripod foot with 1/4"-20 threads
UPC: 847372029402

FotodioX P645-SNE-P Specs

Item Type
1x Lens Mount Adapter
Camera Compatibility
Sony E Mount
Lens Compatibility
Pentax 645 Mount
Electronic Communication
No
Included Shims
Materials
Aluminum, Brass
Dimensions
Diameter: 3" / 76.2 mm
Depth: 2.5" / 63.5 mm
Weight
8 oz / 226.8 g
Packaging Info
Package Weight
0.57 lb
Box Dimensions (LxWxH)
4.35 x 3.8 x 2.75"

FotodioX P645-SNE-P Reviews

Fits great, works fine, lousy mounting foot

By Steven
Rated 4 out of 5
Date: 2021-03-18

Functionally perfect, fitting both the Pentax 645 lens and the a7II camera without fit or focus issues. It is solid and precisely machined. The product photos do not show the removable acra style mounting foot which is 38mm wide and 28 mm deep but barely 16 mm from the adapter barrel. I would rather have a traditional lens collar to get the body up higher, but no one makes them that small (58mm diameter) and a larger one that would fit the front of the adapter would interfere with the lens release button (also not seen in the product photos). There's only a single point 1/4-20 tripod mount on the adapter foot so portrait orientation will need a quick release plate to keep things from rotating. A short quick release clamp would avoid any camera body mounting issues. For the price they could have tossed in a rear lens cap, but otherwise this works fine.

Bad product

By tianmin
Rated 1 out of 5
Date: 2016-07-12

I did exchange the 2nd one, still not fixed the a7RII body. Thanks B&H return policy

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