Nikon D90 User Manual page 247

Technical
Notes
This chapter covers the following topics:
Compatible Lenses .....•...•...•..•....•....•..•.............................•...••....................•.........•..•..•.. 228
Compatible CPU Lenses ,. 229
Non-CPU Lenses 230
Optional Fla-sh Units (Speedlights) _ _ - 233
The Nikon Creative Lighting System (CLS) 233
Flash Contacts 238
Other Accessories ....••••.•.••.•........•....•....•...........•.••••.••...••.•.•..•...•••.•••...........•....•.......•.•••• 239
Caring for the Camera ..•..•.•.•....••.•..•...••.......•..•.••.•..•....••...•..•.•......•...•......•....•.•.•....••....• 243
Storage 243
Cleaning 243
The Low-Pass Filter 244
Caring for the Camera and Battery: Cautions •..•.••.••.....•....•.•.••.•..•.•..•.......••.•.....•..•.• 248
Troubleshooting ............•.•....•.............•........•.••.•.•..•.....•.....•....•.................................•.••.. 250
Error Messages ....•...........•.•••...••••.....•..••...•..•.••.••.••...••...••...•..•••..•...•••••••.•••..•••.••••••••.•.•••• 255
Appendix......................................................................................................................... 258
Available Settings and Defaults 258
Memory Card Capacity 262
Exposure Program 263
Bracketing Programs 264
Flash Control................................................................................................................................. 265
Shutter Speeds Available with the Built-in Flash 265
Aperture, Sensitivity, and Flash Range 266
III
Specifications .•.•.••.•..•.••.•....•....•••.•••..•..•.••••..•.•..••....•••...••..•.•..•..•.•..•.•..•..•.••.•.•..•....•..•...•.• 267
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