Features 1、Silicone Material: Easy to use manual lens focus wrenches shaped like moons made of silicone material that feels great in your hand, ensuring a long service life. 2、Single Finger Focusing: Conveniently adjust focus with just one finger to catch the perfect shot, allowing you to focus on shooting with ease. 3、Universal Compatibility: This focus wrench is compatible with various manual lenses from for Zeiss, for Pentax, for Voigtlander, and more for accurate focus control. 4、Intuitive Focusing: Control lens focus or aperture size by sensing the relative angle (position) of the wrench gears, enabling blind shooting like touch typing on a keyboard. 5、Dual Color Options: You can choose from two different colors focusing wrench to match your preferences and shooting style. With 4 adhesives for more convenient use. Specification Item Type: Universal Lens Focusing Wrench Material: Silicone Applicable Model: Manual focus lens Width: Approx. 11mm / 0.43in Package List 2 x Wrench 4 x Adhesive Stickers