
Neewer
Neewer 10087427 Lens Adapter M42 to Sony E-Mount
★★★★★
Mount classic M42 screw lenses on any Sony E-mount camera with this precision-machined aluminum adapter.
$16.19*$17.09Save 5%
View on Amazon
✓ In Stock on Amazon.com
*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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
Key Features
Allows M42 Screw Lens to fit on Sony NEX E-Mount Camera Body.
Infinity Focus Allowed. Manual focus and manual exposure.
Smooth surface for effortless mount. Durable anodized aluminum construction.
Fits Sony NEX-3 NEX-3C NEX-3N NEX-5 NEX-5C NEX-5N NEX-5R NEX5T NEX6 NEX7 NEX-F3 a6000 a5000 a3500 a3000 Alpha A7 A7R NEX-VG10 VG20 Alpha A7/A7Ⅱ, A7R/A7RⅡ, A7S/A7SⅡand More
Note: Lens adapter ONLY. Lens in the picture NOT included.
Specifications
Brand
Neewer
Model
10087427
Lens Mount (Source)
M42 Screw Mount
Camera Mount (Target)
Sony NEX E-Mount
Material
Anodized Aluminum Alloy
Focus Type
Manual Focus
Exposure Type
Manual Exposure
Infinity Focus
Yes
Electronic Contacts
No
Pros & Cons
👍 Pros
- Maintains infinity focus so the full focusing range of M42 lenses is preserved.
- Durable anodized aluminum construction resists wear and corrosion over extended use.
- Smooth mounting surface makes attaching and detaching lenses quick and effortless.
- Very affordable way to breathe new life into a collection of vintage M42 glass.
- Compatible with the full range of Sony E-mount bodies from NEX through current Alpha models.
👎 Cons
- No electronic contacts means no autofocus, aperture control, or EXIF lens data.
- Manual exposure metering requires using the camera in manual or aperture-priority mode.
- Fit tolerance can vary slightly, and some M42 lenses may mount tighter or looser than others.
- Does not include any focus confirmation chip, so manual focusing relies entirely on the viewfinder or focus peaking.
Frequently Asked Questions
Will this adapter allow autofocus with my M42 lenses?
No. M42 lenses are fully manual, so this adapter supports manual focus and manual exposure only. There are no electronic contacts to communicate with the camera body.
Can I achieve infinity focus with this adapter?
Yes. The adapter is designed to maintain the correct flange distance, allowing M42 lenses to focus all the way to infinity on Sony E-mount bodies.
Which Sony cameras is this adapter compatible with?
It fits all Sony E-mount cameras, including the NEX series (NEX-3, NEX-5, NEX-6, NEX-7), the Alpha series (A7, A7II, A7R, A7S, A6000, A5000, A3500), and Sony E-mount camcorders like the NEX-VG10 and VG20.
Does this adapter have any electronic chip for EXIF data?
No. This is a purely mechanical adapter with no electronic components, so lens information will not be recorded in your photo's EXIF data.