Macro Focusing Rail Slider Macro Focusing Focus Rail Slider Professional Rail Nodal Slide 2 Way Macro Focusing Rail Slider with 1/4" Mounting Screw for Close-up Shooting

Universal 1/4in mounting screw ---- Universal 1/4in mounting screw is compatible for most brands of DSLR cameras. Scale: 11cm. Screw: 1/4". Size is approx. 16 * 5 * 2cm / 6.3 * 2.0 * 0.8in. Smooth rack and pinion movement provides extremely fine focusing adjustments, it can get excelent precise focusing when fixed to a tripod. Ideal choice ----Macro Focusing Rail Slider is perfect for close-up shooting and hep to position camera and focus on subject with high precision. Ideal for close-up shooting, macro focusing rail helps macro photographers to position camera and focus on subject with the great precision. Movement in 2 directions ---- Smooth rack and pinion movement provides accurate and fast adjustment of the rail. It allow movement in 2 directions, forward and backward, with precision scale to get quick focusing. High-quality material ---- Macro Focusing Focus Rail Slider is made of high quality premium alloy material, which has a certain hardness and impact resistance, ensuring not easy to crack, scratch resistant, increasing product life. Perfect replacement ---- Professional Rail Nodal Slide is made by exquisite processing and strict accordance with standard requirements, which have professional production, high precision and good reliability. Perfect replacement for your old or broken.