Camera Buy - SIGMA LENS EF 500 DG Super Electronic Flash for Pentax Mounts

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Binding: Electronics Brand: Sigma Lens EAN: 0411378011718 Feature: Includes S-TTL flash photography for Pentax Label: SIGMA Manufacturer: SIGMA Model: EF-500 DG Super Publisher: SIGMA Studio: SIGMA
Features Includes S-TTL flash photography for Pentax Incorporates modeling flash mode for proper light distribution to check the shadow of a subject Multi pulse flash enables reduced power setting from 1/4 to 1/128 in 6 steps -- pulse frequency can be set from 1Hz to 199Hz Light Projection Angle is automatically set to match the lens between 28mm and 105mm Also covers 17mm wide angle when the built-in diffuser is deployed
Editorial Reviews: The EF 500 DG Super Electronic Flash provides advanced flash photography. It's been designed to work with the AF 35mm SLR and Digital SLR cameras of several popular manufacturers, for greater flexibility. It has a maximum guide number of 165 in feet or 50 in meter at 105mm focal length (ISO 100). The projection angle of the flashlight is set automatically to match the lens' focal length, ranging from 28mm wide-angle to 105mm medium-telephoto. Enabling TTL automatic flash exposure control, it includes multiple flash mode for Sigma, Nikon, Canon and Minolta cameras. Red LED AF Auxiliary lamp Guide Number - 165 in feet / 50 in meters 105mm (ISO 100) Charge Time - Approx. 6 seconds w/alkaline batteries; Approx. 4 seconds w/NiMH batteries Flash Duration - Approx. 1/700 seconds Number Of Flashes - Approx. 220 flashes w/alkaline batteries; Approx. 100 flashes w/NiMH batteries Bounce - Up - 60, 75, 90; Down - 7 Swivel - Right - 60, 75, 90; Left - 60, 75, 90, 120, 150, 180 Compatible with - Sigma SA, Canon AF, Minolta AF, Nikon AF, Pentax AF Powered by - 4x AA Alkaline or NiMH batteries Dimensions(WxHxL) - 3.0 x 5.5 x 4.6 (77 x 139 x 117 mm) Weight - 11.83 oz. (325g)