Promaster 2839 77mm UV/IR Cutoff Precision Optical Filter Close-Up & Macro Filters Cards are SDA compliant and

Cards are SDA compliant and also provide UHS-I DDR-104 and U3 speed class ratings which ensures maximum compatibility in all applications from single shot stills to high resolution 4K videos

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

expect swift and positive autofocus

Promaster 2839 77mm UV/IR Cutoff Precision Optical Filter Close-Up & Macro Filters Cards are SDA compliant andFeatures: 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