8. Optional Accessories
Synchro cord
•This is a five-meter long cord with three plugs. An exposure meter, a camera, and a flash can all be connected at the same time. This is convenient when measurements are made, because it is not necessary to plug and unplug the synchro cord.
18% Gray Card
•18% gray card with cover (110mm x 102mm, 4 1/4” x 3 1/ 2”), folds to 2 3/4” x 4 3/4”, and fits in a shirt pocket.
•It provides accurate exposures regardless of reflected ratio of the subject and surroundings.
Lens Hood/Step-Up Ring (30.5mm → 40.5mm)
•The step-up ring, available as an optional accessory, makes it possible to mount step rings and filters of other manufacturers. This simplifies the setting of exposure without the troublesome correction calculation of PL filters, etc.
The step-up ring can also be used as a Lens hood to protect the spot lens from scratching, soiling, and avoids lens glare which could cause incorrect light measurements etc.
Exposure Profile Target
•This is a Gray Scale Test target for Exposure Profiling and meter calibration. (The size is 260 x 160mm. 10.2” x 6.3”). One side is nine gray patches including black and white, and the other side is an: 18% gray card for digital camera white balancing and spot metering.