Nikon D100 Product Manual - Page 193
Lenses and Other Accessories
UPC - 018208252718
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Lenses and Other Accessories Technical Notes-Optional Accessories • Nikon filters can be divided into three types: screw-in, drop-in, and rear-interchange. With the exception of the R60, exposure compensation need not be adjusted when a Nikon filter is at- tached (in the case of the R60, set exposure compensation to +1). Filters manufactured by other makers may interfere with autofo- Filters cus or electronic range finding. • The D100 can not be used with linear polarizing filters. Use the C-PL circular polarizing filter instead. • The NC and L37C filters are recommended for protecting the lens. • To prevent moiré, use of a filter is not recommended when the subject is framed against a bright light, or when a bright light source is in the frame. ■ Nikon SB-80DX Speedlight This high-performance Speedlight has a Guide Number of 53/174 (m/ft, manual mode, 35-mm zoom-head position, ISO 200, 20 °C/ 68 °F; GN at ISO 100 is 38/125) and accepts four LR6 (AA) alkaline batteries or SD-7, SD-8A, and SK-6 power sources (all available separately). For bounce-flash or close-up photography, the flash head can be rotated through 90 ° up, 7 ° down, 180 ° left, and 90 ° right. Light from the flash can be diffused for wideangle photography by using the SB-80DX in combination with a wide panel or bounce adapter, producing soft lighting that balances the foreground subject with the background in close-ups Optional and bounce-flash photography. The SB-80DX is equipped with Speedlights an illuminator to assist in adjusting settings in the dark. Custom settings allow you to fine-tune all aspects of flash operation. ■ Nikon SB-50DX Speedlight This Guide Number 32/105 Speedlight (m/ft, manual mode, 35mm zoom-head position, ISO 200, 20 °C/68 °F; GN at ISO 100 is 22/72) is powered by two CR123A (DL123A) three-volt lithium batteries. In addition to auto power zoom, it has a tilt position of +90 ° to -18 °, allowing it to be used both for bounce-flash photography and at ranges as close as 30 cm (1´). The following sync modes are supported: slow sync, rear-curtain sync, and manual. If the built-in Speedlight is raised when the SB-50DX is set to manual in the bounce-flash position, both Speedlights will fire. PC card adapters ■ EC-AD1 PC Card Adapter The EC-AD1 PC card adapter allows Type I CompactFlash™ memory cards to be inserted in PCMCIA card slots. 181