Adjustable Heavy-Duty Aluminum Alloy Iris Diaphragm Lens, 2-50mm Aperture, Manual Mechanism - Suitable for Cameras, Scopes, Optical Instruments
Babyliss Diamond Big Hair Dual Hot Air Styler 2995U 42mm 50mm Working Manual
20MP 1.1 inch 12mm 16mm 25mm 35mm 50mm fixed focus C-mount lens camera machine vision manual aperture(50mm)
Bonbela 5MP Manual Zoom Lens Manual Focus Lens C Mount Lens 5-50mm F1.6 Aperture High Definition Industrial Camera Lens with Low Distortion Aluminum Alloy Shell for Security Cameras
lvifloae 50mm F1.4 Large Aperture Manual Focus Prime Lens, Manual Adjustment HD 2/3 Inch FA Lens Focus CameraLens for Landscape, Still Life, Travel, and Macro Photography.
Autilyshop Steel Wall Mounted Weight Plate Holder for 25mm and 50mm Hole Barbell Plates Black 23 x 4.8 cm 2 Pack(Style B)
