Description
Product Overview
The eMagTech M39 to F bayonet adapter is a precision-engineered accessory designed for photographers using Leica and Nikon D-series cameras, such as the D700, D300, D5000, D90, D80, and D3200. Constructed from high-grade aluminum alloy, this adapter offers durability, resistance to deformation and corrosion, and a sleek, shiny finish. It measures 7 x 7 x 0.8 cm and weighs just 10 grams, making it lightweight and portable. The adapter supports lenses with automatic diaphragm (A) and A/M (auto/manual) selectors, focusing on macro confirmation without autofocus capabilities, and includes an extension ring that requires manual diaphragm control. Its model number is 961-EP, and it ranks among popular camera and photo accessories, ensuring reliable performance for various photographic needs.

Usage
This adapter is ideal for photography enthusiasts and professionals engaged in macro photography, where precise lens compatibility is crucial. It can be used in studios, outdoor settings, or during travel to adapt M39 mount lenses to F-mount cameras, expanding creative possibilities without investing in new equipment. The target audience includes hobbyists, vloggers, and technical photographers who require manual control over diaphragm settings for specialized shots. To install, align the red marks on the adapter and lens ring, then turn counterclockwise until fixed; for removal, turn clockwise. This straightforward process makes it accessible for users of all skill levels, enhancing versatility in lens usage.
Why Choose Us
eMagTech stands out by delivering adapters built with premium aluminum alloy, ensuring longevity and consistent performance even under frequent use. Unlike generic alternatives, this product undergoes rigorous quality checks to prevent corrosion and maintain a polished appearance. The brand’s commitment to craftsmanship means each adapter provides a secure fit, reducing the risk of lens damage and improving user confidence. By focusing on specific compatibility with popular camera models, eMagTech offers a tailored solution that meets the demands of serious photographers, backed by a reputation for reliability in the camera accessories market.
Key Features
- Compatible with Leica and Nikon D-series lenses for versatile photography options
- Made from durable aluminum alloy that resists corrosion and deformation
- Supports manual diaphragm control and macro confirmation for precise shots
- Lightweight design at 10 grams, easy to carry and use on the go
- Simple installation with red alignment markers for quick lens mounting
FAQ
What cameras is this adapter compatible with?
It works with Nikon models like D700, D300, D5000, D90, D80, and D3200, as well as Leica lenses, ensuring broad usability for different setups.
Does this adapter support autofocus?
No, it is designed for macro confirmation and manual diaphragm control, so autofocus and automatic extension ring functions are not available.
How do I attach the adapter to my lens?
Align the red marks on the adapter and lens ring, then turn counterclockwise until it locks into place; to remove, turn clockwise carefully.
Can I use it with lenses that have automatic diaphragm?
Yes, it is compatible with lenses featuring automatic diaphragm (A) and A/M selectors, allowing for manual adjustment during use.
Is the adapter durable for regular use?
Absolutely, the aluminum alloy construction makes it corrosion-resistant and non-deforming, ideal for frequent photography sessions.




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