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Questions & Answers

JAROLD H : Is Alpha a7r compatible with this? If so, does the autofocus work with it?Brenda H : Yes this adapter will fit the Sony NEX but with no pass through autofocus Chris H : It will work on all E mount camreas including A7R. The downside is there is no such thing as autofocus adapter for Pentax K mount lenses. It's impossible to do autofocus on it. However, it is supported both K and DA mount. You can use aperture lock to size down the aperture iris but there will be no identification which aperture number because it doesn't have "steps".

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TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

About Novoflex Adaptr for Pentax K Lens to Sony NEX Camera


• Novoflex offers a large variety of high precision, finely machined adapters to connect cameras and lenses from different manufacturers.
• All adapters and/or adapter combinations allow the lens focus to infinity.
• With most cameras metering is possible using stop-down metering and automatic exposure aperature priority.

Novoflex Adaptr for Pentax K Lens to Sony NEX Camera Features

  • Adapter for Pentax K to Sony NEX camera bodies
  • With integrated aperature control for Analog & Digital Lenses

Key Features

  • Adapter for Pentax K to Sony NEX camera bodies
  • Includes integrated aperature control for Analog & Digital Lenses