Enhance your photography with this high-quality Focusing Helicoid Adapter, designed to provide precise focus control for lenses without built-in focusing systems. Crafted from durable aluminum alloy with a sleek black anodized finish, this adapter offers a smooth and reliable focusing experience, extending the usability of your lenses and enabling macro photography with fine focus adjustments. Key Features: · Adjustable Focus Range: Offers a versatile focusing distance from 25mm (1.0 inch) to 55mm (2.2 inches), allowing a 30mm (1.2 inch) adjustable extension for precise lens focusing and magnification. · Macro Photography Support: Functions as a macro extension tube, providing enhanced control for close-up shots and detailed image capture. · Durable Aluminum Alloy Construction: Made from high-quality aluminum alloy with black anodized coating, ensuring long-lasting durability and a premium hand feel. · Anti-Reflective Inner Wall: The matted inner surface minimizes internal reflections, reducing light interference and improving image quality. · Universal M65 Threaded Interface: Equipped with male and female M65 threaded mounts, offering strong compatibility and easy transfer between lenses and cameras. · Revives Legacy Lenses: Enables the use of older manual lenses on modern digital cameras, expanding creative possibilities and lens versatility. Specifications: · Material: Aluminum Alloy · Color: Black · Weight: Approx. 127g · Focus Range: 25-55 mm (1.0-2.2 inches) · Interface: Male M65 threaded mount; Female M65 threaded mount Package Includes: · 1 x Focusing Helicoid Adapter This Focusing Helicoid Adapter is an essential tool for photographers seeking enhanced focus control and macro capabilities. Its robust build, versatile threading, and adjustable length make it ideal for both professional and hobbyist use, ensuring compatibility with a wide range of lenses and cameras. Upgrade your photography gear with this precision focusing solution for sharper, more detailed images.