Nikon D100 Product Manual - Page 113

Taking Photographs-Flash Photography Using Built-in and Optional Speedlights Compatible Lenses The built-in Speedlight can be used with any CPU lens having a focal length of 20- 300 mm (35-mm equivalent). Note, however, that if the following zoom lenses are not used at the zoom positions and ranges given below, the built-in Speedlight may be unable to light the entire subject: Lens AF-S ED 17-35 mm f/2.8 AF 20-35 mm f/2.8 AF-S ED 28-70 mm f/2.8 Restrictions At 24 mm, can be used at ranges of 0.8 m (2´7˝) or more. At 20 mm, use at ranges of 1 m (3´3˝) or more. At 28 mm, use at ranges of 2 m (6´7˝) or more. At 35 mm, use at ranges of 0.7 m (2´4˝) or more. The built-in Speedlight can not be used in the macro range of macro zoom lenses. The built-in Speedlight can also be used with Ai-S, AI, and AI-modified non-CPU lenses having a focal length of 20-200 mm (35-mm equivalent). Note, however, that if the following zoom lenses are not used at the zoom positions and ranges given below, the built-in Speedlight may be unable to light the entire subject: Lens Restrictions Ai-modified 50-300 mm f/4.5 Ai 50-300 mm f/4.5 Use at 200 mm. Ai-modified 85-250 mm f/4 Ai ED 50-300 mm f/4.5 Can be used at 135 mm and above. Ai-S ED 50-300 mm f/4.5 Remove lens hoods when using the built-in Speedlight. 23-Flash Mode ( 158) D-TTL flash control is only available when Custom Setting 23 (Flash Mode) is set to DTTL. When Custom Setting 23 is set to Manual, the built-in Speedlight will fire at full power (GN at ISO 200 18/59, at ISO 100 12.7/42, m/ft) with every shot with no monitor pre-flashes. 101