SALEYNABEA SK60 Aperture Diaphragm, Manual Microscope Lens, Optical Diaphragm with 18 Blades, 4 60mm Aperture for Microscope, Camera, and Optical Instruments, Aluminum Alloy Construction
YWBL-WH C Mount Lens 12MP HD Manual Aperture 35mm Length Aluminum Alloy Zoom Lens for Industrial Cameras DSLR Clear Images
SK1616 Iris Diaphragm, Manual Aper Lens for C, 1~16mm s Diaphragm with 10 s, Aluminum y Optical Accessory for s and Cs
Tomvorks 420-800mm T Mount Universal Full Frame Super Telephoto Zoom Lens F/8.3-16 for EF/EFS Cameras, Black Aluminum Alloy Manual Lens for Sports, Scenery, Travel
Garosa 35mm F1.6 Aluminum Lens for APS C Cameras, Star Effect Bokeh, Multi-layer Coating for Exceptional Image Quality
BAFOVY Camera Telephoto Lens, Aluminum Alloy Manual Focus Telephoto Zoom Lens 420 to 800mm for RF Mount Mirrorless Cameras (Black)
Zunate Premium Aluminum Alloy 5X Barlow Lens, Stereo Microscope Lens with M28.6 Threaded Interface for 1.25 Inch Telescope Eyepieces
Fockety 2X Magnification Coated Telephoto Lens for 3 Convenient Oil Layer Aluminum Alloy
NinGYiYan Lens Mount Adapter, Wide Compatibility for EF Lens to NEX Camera, Expandable Base with Tripod Mount, Precise Fit, Full Functionality with Autofocus, Durable Aluminum
Generic Ultra HD Wide Angle Camera Lens 185 Degree Fisheye Lens for GO Ultra High Definition Scratch Proof Travel Nature Photography Aluminum Alloy
LUCKDANO 52mm 2X Telephoto Lens, HD Aluminum Alloy Professional Conversion Lens with 62mm Front Thread for 52mm Mount Camera
MMABEUTF Manual Focus Lens Adapter, Aluminum Alloy Mount, for Camera Lens Compatibility, Aperture Priority, Full Manual Control, Durable Construction
