Nikon 1683 Instruction Manual - Page 42

-ACCESSORIES-contlnued------------ Anti-Cold Battery Pack DB-2 In cold weather, use the Anti-Cold Battery Pack OB-2, which accepts two M -type batteries, as an alternative power supply to the batteries inside the camera body. Simply connect the OB-2 to the camera body, then slip the assembly inside your pocket or coat to keep it warm. This assures that the camera 's metering system will function even in very cold temperatures. piece correction lens most suitable for you only after actually trying out various models at the camera shop. Cable Release AR-3 The screw-type AR-3 makes for vibration-free shutter release. Right-Angie Viewing Attachment DR-3 Screws onto the viewfinder eyepiece @) to provide a viewfinder image at a 90· angle to the camera 's optical axis. Very helpful for closeup photography, duplication work and photomicrography. Eyepiece Magnifier DG-2 Attached to the viewfinder eyepiece, this accessory enlarges the image at the center of the viewfinder to assure ever precise focusing in closeup photography, duplication work and tele photography. Rubbereyecup Attached to the finder eyepiece, this eyecup excludes strong light and helps prevent eye fatigue. Eyepiece correction lenses Accessory lenses that screw onto the viewfinder eyepiece to enable near- and farsighted photographers.to take pictures without having to wear eyeglasses. Nine models are available, offering a choice of the following diopters : -5, -4, -3, -2, 0, +0.5, +1 , +2 and +3 ; the diopters represent the combined dioptry of the viewfinder and lens, and not the dioptry of the eyepiece correction lens only. For best results , choose the eye- 42 DR-3 DG -2 Rubber eyecup Eyepiece correction lenses _ q~a AR-3