138mm Strip Diopter Strength:2 Neutral Density filters also allow

Neutral Density filters also allow proper exposure at a wider lens opening for reduced depth-of-field to highlight a key subject by making the foreground and/or background out of focus

The Tiffen Low Contrast Filter can be applied to purposely reduce contrast while photographing an image or while recording video

These characteristics will become more apparent when you use densities of 1 quarter and above

Control Exposure in Various Conditions

138mm Strip Diopter Strength:2 Neutral Density filters also allowThese Diopters allow you to achieve very creative in camera effects. They are a tool that allow for experimentation. These diopters allow you to achieve varied focus, diffusion and even double imaging effects. They come in a 15mm Strip as well as a 30mm Strip. The 30mm is a wider strip that accommodates different focal lengths and image sizes.