Lens Mount Adapter Pixco for Sony Alpha to T2 (SB2105) — camera lens adapter

The Pixco Lens Mount Adapter for Sony Alpha to T2 (SB2105) provides a mechanical interface that allows photographers to attach T2-threaded lenses to Sony Alpha camera bodies. This adapter maintains manual control over focus and aperture where supported by the lens, creating a simple and durable connection for specialty optics. It is intended for use when adapting macro, astrophotography, enlarger, or other manual T2 optics to Sony Alpha cameras.

Advantages

The adapter offers a solid metal construction and a precise mechanical fit to minimize play between the lens and the camera body. By converting the Sony Alpha mount to a T2 thread, it expands lens compatibility without adding electronic components, making it lightweight and reliable. Its design preserves the optical flange distance required for accurate focusing with manual lenses when used at intended working distances.

Suitable for

• Macro photography with T2 extension lenses and bellows
• Astrophotography using manual T2 optics and small telescopes
• Using vintage or specialty T2-mount lenses on Sony Alpha bodies
• Enlarger lenses and optical adapters for studio or lab work

Key specifications

• Mount conversion: from Sony Alpha (camera side) to T2 (lens side)
• Connection type: mechanical, threaded T2 interface
• Material: metal alloy construction for durability and alignment stability
• Compatibility: designed for Sony Alpha camera bodies and standard T2-threaded optics
• Controls: manual focus and manual aperture control dependent on lens design

How to use

Attach the adapter to the camera by aligning and locking it into the camera’s Sony Alpha mount, then screw the T2 lens into the adapter’s threaded interface until secure. Confirm that the lens mounts firmly with minimal play. Since there is no electronic coupling, set exposure parameters and focus manually on the lens or camera. Use live view or focus magnification on the Sony Alpha body to achieve precise focus when working at close distances or with high magnification setups.

Usage recommendations

For best results, ensure lenses and adapter threads are clean and free of debris before mounting. When using high-magnification or extension setups, support heavy lenses to avoid strain on the camera mount. Verify infinity focus and flange distance for optical systems that require precise registration; if needed, test focus at the working distance before beginning critical captures.