Pentax OEM M42 to K Mount Lens Adapters - for using M42 Lenses on K1000 or Similar

This is a genuine Pentax OEM M42 to K-mount adapter, designed to let you mount classic M42 screw-mount lenses onto your Pentax K-mount SLRs, like the legendary Pentax K1000, ME Super, Spotmatic F, and many others.

Unlike third-party adapters, this is the original factory-spec model—chrome-plated brass construction, perfectly machined for a precise, secure fit. It mounts flush inside the K-mount bayonet, maintaining proper infinity focus and aperture control with M42 lenses.

If you’ve got a collection of vintage Takumar, Helios, or Zenit lenses, this is the adapter you want for shooting them seamlessly on your Pentax film or digital K-mount camera.

Condition:

Excellent

This adapter is in excellent condition, with clean threads, crisp locking mechanism, and no signs of wear. It fits securely and performs perfectly.

Why You Want This Adapter:

If you’re looking to explore the world of classic M42 lenses, this OEM adapter is a must-have. It maintains infinity focus without needing optical correction and fits flush with your K-mount camera body for a sleek, reliable setup.

Perfect for:

• Pentax K1000 film shooters adding vintage glass to their kit

• Digital Pentax DSLR users experimenting with M42 lenses

• Anyone who values original Pentax craftsmanship over third-party adapters

Shipping & Terms:

We usually ship within two business days of receiving payment. If you are in a hurry, please contact us about rush shipping options.

We pack everything carefully and are meticulous about what we sell. You can expect to receive a fully functional, conservatively rated item.

Shipping is available to most countries worldwide. Please ask if purchasing from a country you think we might not ship to.