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If your camera indicated "lens is not properly installed", please modify the camera menu settings. Usually called the "release the shutter the lens is not installed", you can modify the settings to allow. Specifically refer to the camera manual.Following are some examples:
Sr610050 Light Lens And Filter Light Lens And Filter Sr610050 Sr610045 Light Lens And Filter Light Lens And Filter Sr610045 Canon Macro Light Adapter Canon Ring Light Adapter Coaxial Light Lens Adapter Ring Light Adapter For Macro Lens Lens Mount Light Leak Pentax 67 Mount Diameter
Spe 52mm Close Up Lens Filter Kit Diy Iphone Lens Adapter Widest Lens For Canon Ef-s Mount Amscope Dslr Adapter Canon Canon Wireless Adapter For Iphone Nikon N1 Lens Adapter Olympus Lens Adapter For Pentax Digital Sony Cameras With A Mount Len Sony A9 With 300mm Lens A Mount Sony Limitayions For Adapted Lenses