【Non-spring Structure Center-Pinch】The K&F Concept lens cap is made of ABS environmentally friendly material, sturdy and durable to protect the lens, the non-spring structure center-pinch design avoids aging, malfunction, and other problems that sping structure causes. The lens cap fits the lens well fast, and accurately enough, and is easy to attach and remove. | 【Non-spring Structure Center-Pinch】The K&F Concept lens cap is made of ABS environmentally friendly material, sturdy and durable to protect the lens, the non-spring structure center-pinch design avoids aging, malfunction, and other problems that sping structure causes. The lens cap fits the lens well fast, and accurately enough, and is easy to attach and remove. | 【Keep Lens Cap Safe】The K&F Concept lens cap is designed with a little side string hole, it effectively blocks dust from entering the lens and you can connect it to your lenses with the included anti-loss cord, to keep the cap safe! | 【Vacuumed Packaged Microfiber Cleaning Cloth】Microfiber cleaning cloth for camera lens cleaning, without fussy, harmless for the lens or camera sensor coating, washable, and reusable. | 【Compatible】Compatible with any lenses with 67mm lens thread size, please verify your camera's lens thread size before ordering. This number is always beside a "Ø" (diameter) symbol on the lens barrel. Such as Canon RF85mm F2 MACRO IS STM, RF24-105mm F4-7.1 IS STM, RF15-30mm F4.5-6.3 STM, RF100mm F2.8 L MACRO IS USM ,RF100-400mm F5.6-8 IS USM,EF-S 18-135mm f/3.5-5.6 IS,; NIKON Z 85mm f/1.8 S, Z 24-200mm f/4-6.3 VR, Z 28-75mm f/2.8,NIKKOR Z 85mm f/1.8 S,NIKKOR Z DX 12-28mm f/3.5-5.6 PZ VR,AF-S DX NIKKOR 18-300mm f/3.5-6.3G ED VR; SONY FE 20mm F1.8 G, FE 85mm F1.8, FE 24mm F1.4 GM, FE 35mm F1.4 GM, E 16-55mm F2.8 G,FE 50mm f/1.4 GM, E 18-200mm F3.5-6.3 OSS, etc.