Nikon D90 user manual 231, Red-Eye Reduction, AF-Assist Illumination

DRed-Eye Reduction

Lenses that block the subject’s view of the AF-assist illuminator may interfere with red-eye reduction.

DAF-Assist Illumination

AF-assist illumination is not available with the following lenses:

• AF-S NIKKOR 14–24mm f/2.8G ED		• AF VR 80–400mm f/4.5–5.6D ED
•	AF-S VR 70–200mm f/2.8G ED	•	AF-S VR 200mm f/2G ED
•	AF-S 80–200mm f/2.8D ED	•	AF-S VR 200–400mm f/4G ED

•AF 80–200mm f/2.8D ED

At ranges under 1 m (3 ft. 3 in.), the following lenses may block the AF-assist illuminator and

interfere with autofocus when lighting is poor:
•	AF-S DX 12–24mm f/4G ED	• AF 24–85mm f/2.8–4D
•	AF-S DX NIKKOR 16–85mm f/3.5–5.6G ED VR	• AF-S VR 24–120mm f/3.5–5.6G ED
•	AF-S 17–35mm f/2.8D ED	• AF 24–120mm f/3.5–5.6D
•	AF-S DX 17–55mm f/2.8G ED	• AF-S 28–70mm f/2.8D ED
•	AF 18–35mm f/3.5–4.5D ED	• AF 28–200mm f/3.5–5.6G ED
•	AF-S DX 18–70mm f/3.5–4.5G ED	• AF Micro 70–180mm f/4.5–5.6D ED
•	AF-S DX NIKKOR 18–105mm f/3.5–5.6G ED VR	• AF-S VR Micro 105mm f/2.8G ED
•	AF-S DX VR 18–200mm f/3.5–5.6G	• AF Micro 200mm f/4D ED
•	AF 20–35mm f/2.8D

• AF-S NIKKOR 24–70mm f/2.8G ED

• AF-S 24–85mm f/3.5–4.5G ED

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