Operation Manual

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Synchro cord (Sold separately)
• 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 (Sold separately)
• 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.
7. Accessories
• It provides accurate exposures regardless of reflected ratio of the subject and surroundings.
Lens Hood/Step-Up Ring (30.5mm → 40.5mm) (Sold separately)
• 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 hood to protect lenses
from scratching, soiling, etc.
2x Angle Converter (optional) (Sold separately)
• Mounting the 2x angle converter to the objective lens unit
enables zoom measurements at a light receiving angle of 2°.