Promaster 2839 77mm UV/IR Cutoff Precision Optical Filter Close-Up & Macro Filters making precise adjustments to keep

making precise adjustments to keep your subject in sharp focus

snapback subject acquisition checking and AF/MF switching

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

[Separate eyepiece required]

Promaster 2839 77mm UV/IR Cutoff Precision Optical Filter Close-Up & Macro Filters making precise adjustments to keepFeatures: 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