● This is a "body cap" that attaches to the camera body (main unit). It protects the mount. This is a compatible product. It's reassuring to have a spare. ● Sets of 2, 3, and 5 are also available. (*^_^*) ********************************* ↓↓ Common product description starts here ↓↓ ■ If you can't find something, or if you're purchasing multiple items, I will create a "dedicated page" with a discount for shipping costs, so please feel free to comment. ■ Please note that there may be some changes to the design. Please refrain from purchasing if you are concerned about the product or are overly sensitive. ■ Shipping is not available on Saturdays, Sundays, and holidays, but I plan to ship on either Saturday or Sunday. ■ Immediate purchase is OK. #chocopon◇TomFX Fujifilm X XF FX X Mount X-Pro1 2 X-E1 2 X-A1 X-T1 X-T10 X-A3 X-T20 X-E3 X-A5 X-H1 X-T100 X-T3 X-T30 X-T4