Hoya 55mm UV and IR Cut Filter Vortex PMR-34-1.1 PowerPC G4 or higher

PowerPC G4 or higher

Although this head accepts one it also has a built-in EL-Skyport Receiver with eight frequency channels that can handle four distinct groups of flashes

The StarTech DB9 RS232 Serial Male to Male Null Modem Adapter features two D-sub 9-pin male plugs to convert your serial straight cable into a null modem cable

Balanced: +14 dBu Audio Output Impedance Unbalanced: 1 kOhms

multi-purpose window mount that offers convenience and versatility to the pro photographer shooting inside and around a vehicle

Hoya 55mm UV and IR Cut Filter Vortex PMR-34-1.1 PowerPC G4 or higherCuts Out UV Rays Below 390 nm Cuts Out IR Rays Above 700 mn Retains Visible Light Spectrum Reduce Effects of Atmospheric Haze Clearer and Sharper Pictures Outdoors The 55 mm UV and IR Cut Filter from Hoya is a lens filter that, when attached to your lens, permits only the visible spectrum of light rays to enter the camera and get captured by the sensor. It blocks out both the higher frequency ultraviolet rays, and lower frequency infrared light rays.