HOW TO USE THE INFRARED INDEX13
If you use infrared film and attach an R2 or O2 filter to the lens to take infrared pictures, the point of focus will be different from when you shoot normally (with visible light). A focusing correction will be necessary. As shown above left, memorize the focusing point on the lens distance scale when viewed through the viewfinder and turn the focusing ring until the point you memorized aligns with the infrared index, red dot, as shown above right.
•Infrared film can not be used for
•Turn the focusing ring in the MANUAL focus mode only.
•For the exposure control requierd in this special photography, see the information supplied with the infrared film.