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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:
1 3 To 2 3 Lens Adapter Canon To Canon Lens Adapter 2 3 Lens Adapter 1 2 Lens Adapter Asi1600mm Adapter To Lens C Y Lens Adapter Lens Adapter 4 U Zeiss Cp.3 35mm T2.1 E Mount Lens Zeiss Cp.3 Lens Inforamtion Ef Mount Sony Minolta Mount Lenses
Best Buy Clear Lens Filter Blackvue Cpl Polarizer Lens Filter Sony 16 35mm Lens Filter Sony E Mount Lens Sony Alpha A7 Iik E-mount Nikon To Fx Adapter Lee Filters Sw150 Mark Ii Lens Adapter Sony 14mm 2.8 On Sony Adapter Sony Xav 64bt Sirius Adapter Sony E Mount 200mm-600mm