Urth Pentax K to Sony E Lens Mount Adapter

The Pentax K to Sony E Mount Adapter enables seamless, secure compatibility between your Pentax K lenses and Sony E mount cameras, without compromising optical performance or manual control.

- Manual cross-system compatibility
- Precision-fit machined threads
- Durable, warp-resistant aluminium
- Anti-reflective matte interior
- No optical interference
- Lifetime warranty

Lens Compatibility

Pentax K mount lenses
Camera Compatibility

Sony E mount cameras
Adapter Type

Manual
Material

6061 Aluminium
Finish

Anti-reflective anodised, matte black interior
Infinity Focus

Supported
Warranty

Lifetime warranty

To find out more information about the impact of this Urth product, view our Life Cycle Analysis (LCA) report here

Free shipping within Australia on orders $150 and over.

We deliver with AusPost and Fastway Couriers for faster and safer delivery.

Standard shipping: 3-7 days

Please allow an extra 2 days for regional areas.

Pentax K Lens to Sony E Camera Adapter

Design Features

Aerospace-Grade Materials

Made from aerospace-grade aluminium to resist warping, impact and environmental wear — ready for demanding conditions.

Cross-System Adaptation

Machined to exacting tolerances, the adapter ensures a perfect fit — preserving performance and alignment across your gear.

Responsible Design

A Certified B Corp, Urth meets high standards of social and environmental responsibility, ensuring a 10x net-positive impact.

How to: 101

1/5

Set your camera to manual

1. Set camera mode to Manual ("M") or Aperture Priority Mode ("A"). 2. Go to the Camera Menu > Settings > Find "Release w/o Lens" (page 3 for some camera models) > Enable. 3. To focus manually, search Settings and turn on Manual Focus Assist. 4. If applicable, also switch your lens to Manual Mode.

2/5

Connect to lens

Confidently align the red dot of your lens with that of the adapter and rotate clockwise until the lens locks in place. The metallic button of the adapter will click when correctly connected.

3/5

Connect to camera body

"Knowingly connect adapter to your beloved camera body and rotate clockwise. Hold both the lens and adapter in your hand when rotating for better grip. "