For Sony E Mount : Nitze N81-A1 body cap is specially designed for Sony E mount cameras Aluminum Alloy Material : The E mount cap is made of anodized aluminum alloy to protect your camera sensor from dust and damage with an attractive look Quick Assembly and Disassembly : The engraved locking orientation markings on the E mount body cap allow you to quickly determine the orientation for installation or removal Locking In Place : The E mount camera cap clicks into place like a lens does. Turning it while pressing the lens release button, as you do when exchanging a lens Wide Compatibility : The E mount camera body cap is compatible with Sony E mount cameras such as FX2/ FX30/ FX3/ FX6/ FX9/ ZV-E10/ ZV-E10II/ A6500/ A6600/ A6700/ A9 III/ A7C II/ A7CR/ A7 III/ A7S III/ A7R III/ A7 IV/ / A7R IV/ A7R V/ NEX-6/ NEX-7, etc For Sony E Mount : Nitze N81-A1 body cap is specially designed for Sony E mount cameras