four, readily available AA batteries. The 48 AF-1 C is designed to support Canons E-TTL and E-TTL II technology. The 48 AF-1 is fully compatible with TTL digital remote systems and can also be operated as a TTL slave unit that can be controlled by the camera s built-in commander mode, a manufacturers flash with master capabilities, or from a Metz 58 AF-1. The 48 AF-1 also features an auto zoom head from 24-105mm that can be set to match the cameras sensor, a full bounce and swivel reflector head, a built-in wide angle diffuser for 18mm coverage, and of course, full manual control with 12 partial light output level  (less)

Aa Batteries - Auto Shut Off  (less)

the previous model, but it is now dedicated to the top-selling Nikon D50, D70/D70S, Coolpix 8800; The new Sunpak PZ40X II also works manually with non-dedicated cameras employing a single-contact hot shoe. The PZ40X-II is also backwards-compatible- with TTL metering for all TTL flash Nikon Camers And even though it is 40% smaller and significantly lighter than previous flash units with the same features, the Sunpak PX40X II has an impressive ISO 100 Guide Number Range from 60 at the 24mm zoom-head setting to 120 at 80mm. The Sunpak PZ40X II provides such advanced features as TTL auto flash, i-TTL for Nikon, a large, backlit, full-info LCD, and a power zoom-bounce flash head covering 35mm-equivalent focal lengths from 24-8...  (less)

fresh batteries * weight: about 10.6 oz. (without battery) *  (less)

as well as auto focus operation in low light situations. Its i-TTL Flash control for accurate flash exposures in close-up and other multiple lighting applications. The flash can be set to one of three Speedlight Groups (A, B and C). It also offers four independent channels for competitive shooting environments. Nikon SB-R200 integrates perfectly into multiple flash situations including the SB800 and SB-600 Speedlight units.  (less)

exposure calculation and synchronization is carried out using infrared wireless communication between the camera's metering system and the remote units. The kit includes adaptors for frontal lighting, filters, and adaptor rings for the most popular Nikkor lens filter screw threads. Additional SB-R200 units or SB-800 and SB-600 units can be added to add an entirely new dimension to illuminating subjects in a wide variety of photographic situations as well. This kit configuration is recommended for D70/D70s/D200 customers.PRODUCT FEATURES:Practical Close-up lighting kit;Includes 2 SB-R200 Remote Speedlight units;For cameras with built-in i-TTL Speedlights;SW-12 diffuser for frontal lighting effects;Adaptor rings for 52/62/67/72/77mm screw threads;C...  (less)

and triggering communication is carried out using infrared wireless communication. The kit includes adaptors for frontal lighting, filters, and adaptor rings for the most popular Nikkor lens filter screw threads. Additional SB-R200 units or SB-800 and SB-600 units can also be controlled by the SU-800 to offer the ultimate Creative Lighting System flexibility either indoors or in the field.For a complete compatibility list please refer to the original manufacturer's web site.  (less)

mounted on current Nikon Creative Lighting System SLR cameras. Easy-to-view LCD panel Transmission Range - Approx. 20m (66 ft.) Number of Channels - 4 Number of Groups - 3 Transmissions per Battery - Approx. 1200 Transmission Interval - Approx. 1 second Flash Light Wavelength - Approx. 800 to 1000nm (infrared ray) Flash Coverage - Approx. 60 AF-Assist Illuminator - Approx. 10m (33 ft.) at center area using a 50mm f/1.8 lens Power source - One CR123A (3V) lithium battery Included Accessory - Soft Case (SS-SU800) Dimensions(WxHxD) - 2.7 x 3.8 x 2.3 (68 x 96 x 58 mm) Weight - 5.6 oz. (160 g)  (less)