Neewer

Neewer B01K7FSNSI Pentax K Lens to Canon EOS Adapter

3.9 (21 reviews)

Adapt Your Pentax K Lens to Canon EOS with EaseThe Neewer Lens Adapter allows you to use your Pentax K (PK) mount lenses on Canon EOS EF and EF-S mount cameras. Made from durable aluminum alloy, this adapter provides a lightweight and reliable solution for expanding your lens options. Specificati...

Check availability
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Adapt Your Pentax K Lens to Canon EOS with Ease

The Neewer Lens Adapter allows you to use your Pentax K (PK) mount lenses on Canon EOS EF and EF-S mount cameras. Made from durable aluminum alloy, this adapter provides a lightweight and reliable solution for expanding your lens options.

Specifications:
  • Brand: Neewer
  • Material: Aluminum Alloy
  • Color: Black
  • Weight: 1.2oz/34g
  • Compatibility: Pentax K (PK) Mount Lenses to Canon EOS EF/EF-S Mount Cameras
  • Note: Manual mode or aperture priority mode required
  • Focusing: Infinity focusing allowed

Key Features

Pentax K Lens to Canon EOS EF, EF-S Mount Camera such as Canon 20D, 30D, 40D, 50D, Digital Rebels T1i, Xt, Xti, Xs, Xsi 300D, 350D, 400D, 450D, 500D, 1000D

No electrical contacts in the adapter, exposure and focus has to be adjusted manually.

Smooth surface for effortless mount.

Durable anodized aluminum construction.

Note: Lens adapter ONLY. Camera and lens in the picture are NOT included

Specifications

Adapter Type
Pentax K Lens to Canon EOS EF/EF-S Mount
Material
Anodized Aluminum
Electrical Contacts
None

Pros & Cons

👍 Pros

  • Allows Pentax K lenses to be mounted onto Canon EOS EF and EF-S mount cameras, expanding lens compatibility
  • Features durable anodized aluminum construction, contributing to its longevity and robust performance
  • Designed with a smooth surface for effortless mounting, ensuring a secure and easy connection between lens and camera
  • Compatible with a wide range of Canon EOS DSLR models, including many Digital Rebels and D-series cameras
  • Enables photographers to utilize existing Pentax K glass, offering creative flexibility without investing in new lenses

👎 Cons

  • The adapter lacks electrical contacts, requiring manual adjustment for both exposure and focus settings
  • Autofocus and automatic aperture control will not function through this adapter, necessitating full manual operation
  • Not suitable for users who prefer or rely on automatic camera settings for convenience and speed
  • The product description explicitly states that the camera and lens are not included, which buyers should note
  • Only functions as an adapter and does not include any optical elements to affect image quality or focal length

Frequently Asked Questions

This adapter is designed for Canon EOS EF and EF-S mount cameras, including models such as the Canon 20D, 30D, 40D, 50D, Digital Rebels T1i, Xt, Xti, Xs, Xsi, 300D, 350D, 400D, 450D, 500D, and 1000D.
No, the adapter does not have electrical contacts, so both exposure and focus must be adjusted manually.
The Neewer adapter is constructed from durable anodized aluminum, designed for longevity.
The adapter features a smooth surface, designed for effortless and secure mounting of the lens onto the camera body.
The adapter is designed to connect Pentax K lenses to Canon EOS EF/EF-S bodies, but users should be prepared for fully manual operation due to the absence of electrical contacts.