1.28mm -C Optical Viewfinder: Enhances framing for a vintage film experience 2.Premium Optical Glass: Offers true-to-life viewing with zero distortion-just as your eyes see naturally 3.5-lens Optical System: Delivers high light transmission (98%) and exceptional clarity with anti-distortion properties 4.Built-in 4:3 Viewfinder: Guides composition for precise framing 5.Multi- Compatibility: Designed for for , for , for , , for , and for models. 28mm External Optical Viewfinder 5387 provides accurate framing while offering a vintage film-era experience. It matches natural visual perception, effectively eliminating color shifts caused by glare or reflections. The viewfinder mounts securely with a cold shoe to the camera's hot shoe, featuring a silicone pad on the bottom to protect the camera's contacts. Engineered with a 5-lens optical system, it delivers 98% light transmission for crisp, distortion-free viewing. Integrated 4:3 viewfinder precise image composition. Compatibility for : X-Pro3, X-E4, X100V, X100VI, X-S20, X-T30, X-T4, X-T5, X-H2S, X-T50 for : Z30, Z50 II, Z fc, Z f for : R50, R50V, M6, M6 II, M50, V1 : FX3, A7C, A7C II, ZV-E10, ZV-E10 II, ZV-1F, A6600, A6700 for : III for : Q3 Color: Black Material: plastic Package Contents: 1 x Camera viewfinder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.