M42 - M42 Macro Extension Tube, Aluminum Alloy Focusing Tube Adapter Ring, 36mm to 90mm Adjustable Length for Manual Focus Lenses, Black Anodized with Anti - Reflective

Conditon: 100% Brand NewItem Type: Focusing TubeMaterial: Aluminium AlloyColor: BlackPackage List：1 x Focusing Tube

• Adjustable Extension Range: This M42-M42 macro extension tube offers a smooth, continuous length adjustment from 36mm to 90mm, giving photographers precise control over focus distance and magnification for detailed close-up shots without compromising optical alignment.
• Smooth Manual Operation: Designed for full manual control, this focusing tube enables seamless manual focus and aperture adjustments. The precision-machined threads ensure buttery-smooth rotation without sticking, making fine-tuning effortless during macro photography sessions.
• Versatile Compatibility: Ideal for photographers using M42-mount manual focus lenses, this adapter ring works seamlessly with DSLR and mirrorless cameras via compatible M42 lens mounts, perfect for macro enthusiasts, hobbyists, and professionals seeking creative depth-of-field control.
• Premium Aluminum Construction: Crafted from high-quality black anodized aluminum alloy, this macro extension tube resists wear, reduces glare, and delivers a solid, comfortable grip. The durable finish enhances longevity while maintaining a professional look and feel in any environment.
• Anti-Reflective Interior Design: The inner wall features matte black paint and extinction treatment to minimize internal reflections and stray light, ensuring clean, high-contrast images. Package includes 1 x black M42-M42 macro focusing tube ready for immediate use.