81Diopter Adjustment/LCD Illuminator• Diopter adjustmentThe finder diopter enables near- or far-sighted photographers toadjust the eyepiece diopter to suit their vision.Pull up the diopter adjustment knob and rotatewhile looking through the viewfinder until thefocus brackets in the viewfinder appear sharp.• The adjustable range of the finder diopter is –2m –1to +1m –1. Five optional eyepiece correction lensesDK-17C provide a viewfinder diopter range of–3m –1 to +2m –1 (x 167).Using the diopter adjustment knobSince the diopter adjustment knob is located next to the viewfinder, take care toavoid injuring your eye while rotating the knob.Attaching eyepiece correction lensesBefore attaching an eyepiece correction lens (optional;x 167), remove the viewfinder eyepiece DK-17.1. Close the eyepiece shutter and unlock 1.2. Detach the supplied eyepiece from the camera bodyby rotating it counterclockwise 2.3. Attach the eyepiece correction lens by firmly screwingit in clockwise.4. Open the eyepiece shutter and lock.• LCD illuminatorDisplays in the top and rear LCD panels can be confirmed in the darkwith the LCD illuminator.Rotate the power switch to Œ. The exposuremeter turns on and the LCD panel is illuminatedin green.• When the power switch is released, it returns to the“on” position, but illumination remains on as longas the exposure meter is on. Illumination turns offafter shutter release.Detailed Operation