Promaster 2839 77mm UV/IR Cutoff Precision Optical Filter Close-Up & Macro Filters Can be used as standalone

Can be used as standalone audio recorder with data saved in WAV format

Combine any of the diffusers with a reusable polycarbonate MagBox Gel for quick and easy color correction

5 inches long

[Separate eyepiece required]

going from fully automatic to totally manual with the turn of a dial

Promaster 2839 77mm UV/IR Cutoff Precision Optical Filter Close-Up & Macro Filters Can be used as standaloneFeatures: Digital Anti Reflection Multi Coating Specially formulated to pass light reflected off of a digital cameras anti aliasing filter and silicon based CCD or CMOS sensor. Black Almite Frame and Black Rimmed Glass The black matte aluminum satin finish almite frame and black rimmed glass help reduce stray light and reflections. Low Profile Frame Ultra thin low profile frames prevent vignetting on super wide digital format lenses. Knurled Frame