Screw type: 1/4 internal thread to 1/4 internal thread rod. Specifications: Material: Aluminum Alloy.
Sliding Quick Release Plate, for Manfrotto 503HDV and MH055M0-Q5, Aluminum Alloy Camera Mount with 1/4"-20 & 3/8" Screws
FTVOGUE 35mm F1.6 Industrial Lens, Aluminum Alloy M42 Mount for 4K Inspection with Fast Aperture, High Accuracy Optical Glass Lens for LCD Semiconductor Electronic Components Testing
Jiawu 18 Mm F2.8 Wide -angle Manual Lens Aluminum Alloy Camera Lens for Macro -4/3 Mount Cameras, Aviation Quality, Durable Macro for Close up Photography
QANYEGN Manual Iris Lens, 720P F1.4 Telephoto Lens, 3.5 to 8mm Aluminum Alloy CS Mount CCTV Camera Lens for Most Security Cameras
18mm F2.8 Wide Angle Manual Aluminum Alloy Camera Lens for Macro 4/3 Mount Cameras
35mm F1.6 APS-C Manual Focused Lens, Multi-Coated Aluminum Alloy Camera Lens with 9-Blades Diaphragm for Stunning Bokeh & Low Light Photography,C-Mount, M37 Filter Thread