kfconcept
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:
Canon Ef Mount Cameras Moment Anamorphic Lens Adapter Moment Lens Filter Adapter Moment Lens V2 Adapter Canon Fd Eos Adapter Original Moment Original Iphone Lens Adapter Original Pentax M42 K Adapter Pentax M42 Adapter Original Sony Vaio Adapter Original Sony Vaio Original Adapter Price
Prism Lens Fx Cinema Variable Nd Filter 52-62mm Step-up Lens Filter Adapter Ring Nikon Gp 1a Gps Adapter Sony E Mount Multiplier Canon Fd Mount Prime Lenses 50mm Focal Length Fujifilm X Mount Gh5 Lens Mount Adapter Eos M3 Lens Mount Problems With Nikon Wireless Adapter Sony E Mount Fits