138mm Split Field Diopter Strength:1 Tiffen's ColorCore glass is sealed

Tiffen's ColorCore glass is sealed between two optical glass sheets

Providing a 1-stop exposure reduction

Graduates Clear to Orange/Yellow

which usually exhibit color and density variations

4 and 5 are also available where this filter type's effect becomes approximately twice as strong with each grade number increase

138mm Split Field Diopter Strength:1 Tiffen's ColorCore glass is sealedSplit Diopters are an incredible tool that help you enhance depth of field. They allow for more of the scene to be in total focus simultaneously. These diopters are semi circular pieces of glass that are mounted in ring form. They can be rotated in a Matte Box to achieve the desired effect.