M42 to Sony NEX E-Mount Super Slim Lens Adapter Ring

M42 to Sony NEX E-Mount Super Slim Lens Adapter Ring

Breathe new life into your vintage M42 screw-mount lenses by pairing them with your Sony NEX mirrorless camera body. This super slim lens mount adapter ring provides a precise, low-profile connection between classic M42 glass and Sony E-mount cameras — letting you shoot in manual or aperture-priority mode with full creative control.

Made in Mainland China.

Compatible Lenses (M42 Mount)

• Kilfitt Zoomar Muenchen Macro Zoomatar 90mm f/2.8
• Fujifilm EBC Fujinon SF 85mm f/4
• Ultra-Achromatic Takumar 85mm f/4.5
• Tomioka Macro Yashinon 60mm f/2.8
• Carl Zeiss Jena / Prakticar 1000mm f/5.6
• Carl Zeiss / Voigtländer Ultron 50mm f/1.8
• And many other M42 screw-mount lenses

Compatible Camera Bodies (Sony NEX E-Mount)

• NEX-3C (NEX3), NEX-5C (NEX5), NEX-5N
• NEX-7, NEX-C3, NEX-F3
• NEX-5R, NEX-6

Key Features

• Super slim profile — minimizes added length between lens and camera body for a more compact setup
• Secure, precise fit — machined to hold your M42 lens firmly on the E-mount body without wobble
• Manual focus shooting — ideal for photographers who enjoy full manual control over focus and aperture
• Stop-down metering — use stop-down mode for accurate exposure metering when automatic diaphragm control is unavailable
• Shoot in manual or aperture-priority mode — compatible with your camera's manual exposure settings
• No electronic contacts — note: autofocus, automatic diaphragm, and other electronic functions are not supported

Usage Tips

1. Enable the "Shoot Without Lens" setting in your Sony NEX camera menu to allow manual-focus lens shooting.
2. Exercise caution with retractable lenses — while they may mount physically, compatibility may vary.
3. Use stop-down mode when metering, since the camera body cannot electronically control the aperture through this adapter.
4. Manual mode or aperture-priority mode is recommended for the best shooting experience.

What's in the Box

• 1 × M42 to NEX E-Mount Adapter Ring

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For guidance on manual photography techniques and lens compatibility, visit the U.S. Consumer Product Safety Commission for consumer product safety resources, or explore photography standards at NIST.gov.

Frequently Asked Questions

Q: Will this M42 to NEX adapter ring work with all Sony E-mount cameras?

A: This adapter is designed specifically for Sony NEX E-mount camera bodies, including the NEX-3, NEX-5, NEX-5N, NEX-7, NEX-C3, NEX-F3, NEX-5R, and NEX-6. It should be compatible with other Sony E-mount bodies, but please verify your specific model's E-mount compatibility before purchasing.

Q: Will autofocus work when using this M42 to NEX adapter?

A: No. This is a purely mechanical adapter with no electronic contacts. Autofocus, automatic diaphragm control, and image stabilization linked to the lens will not function. You will need to focus manually and use stop-down metering for exposure. Manual mode or aperture-priority mode is recommended.

Q: Do I need to change any camera settings to use this adapter?

A: Yes. Most Sony NEX cameras require you to enable the "Shoot Without Lens" option in the camera menu. This allows the camera to fire the shutter even when no electronically communicating lens is detected, which is necessary when using manual-focus lenses via adapters like this one.

Q: Is this adapter ring compatible with retractable lenses?

A: While many M42 lenses will mount physically, caution is advised with retractable (collapsible) lenses. Some retractable lens designs may interfere with the camera body when collapsed. Always check clearance carefully before retracting the lens while mounted.