Specifications: Type:NK-FF; Model:Nikon D600/D610/D700; Applicable lenses:All series of Nikon mount primary and secondary lenses released after 2003; Peak average transmittance:T>90%; Cut-off range:380-750nm; Cutoff depth:Light damage cutoff > 90%; Finish:60/40; Face shape:/4; Parallelism:30 seconds; Suitable for:Use under 3-7 light hazards; Caution: *When shooting with the built-in filter, the reflector will be lifted and the OVF will not be able to view the scene. *Due to the difference in focus system design among manufacturers, some entry-level models may not be able to focus smoothly when using OVF, so it is recommended to use Live View mode. *Do not shoot directly at the source of bright light, as the interference filter's nearly 100 layers are prone to secondary reflection, which can degrade image quality. *When removing the built-in filter, lay the camera body flat facing upward so that the filter does not touch the end of the lens. *L-Pro UT filter thickness is only 0.3mm, and will not break if used correctly, but do not use any violent means. Package included: 1 * L-Pro NK-FF Star Filter For Nikon D600/D610/D700;