Digital Slr Cameras

Opteka EF-790 DG Super TTL Flash for Pentax Digital SLR Cameras - The Opteka EF-790 DG SUPER TTL is designed to work with the all Pentaxdigital SLR cameras. It has a maximum guide number of 148 feet or 45 meter at 85mm focal length (ISO 100) .The projection angle of the flashgun is set automatically to match the lenas focal length ranging from 24mm wide angle to 85mm medium telephoto. It also incorporates a built-in reflecting plate and diffuser that can be slid out from the top of the flash head for soft lighting effects. The bounce flash head can be tilted 90A upwards and can be swiveled 180A to the left and 90A to the right. In addition. the flash can also be set manually at 6 different power output levels or can be utilized as a wireless slave. Features Bounce & swivel head - Flash can be tilted 90A upwards and also can be swiveled 180A to the left and 90A to the right AF assist - Autofocus auxiliary lamp helps the camera to focus in low-light Illuminated LCD panel Built in Reflecting Plate and Diffuser Front and Rear Curtain Synchronization Battery-saving mode shuts down power after 5 minutes 1 Year Warranty Specifications Type: Shoe Mount Guide No: 148' (45 m) at 85mm AF Illuminator: 3.3ft-20ft/1-6m (50mm Lens) Flash Duration: 1/1000 to 1/20.000 second E-TTL II Dedication: Yes Bounce Head: Yes Swivel Head: Yes Recycle Time: 0.5-9 seconds (based on fresh batteries & full power) Power Source: Four rechargeable "AA" batteries (Lithium. Ni-cd & Ni-MH) Dimensions: 72mm x 100mm x 125mm Weight: 270g (without batteries) Works on all Pentax digital SLR cameras Flash can be tilted 90A upwards and also swiveled 180A to the left and 90A to the right Versatile auto power zoom smoothly covers lenses as wide as 24mm and up to 85mm Features an illuminated LCD panel. Guide number (ISO100) 45 (m) /148 (ft) at 85mm Advanced 2nd generation flash technology. only compatible with rechargeable AA batteries (Lithium. Ni-cd & Ni-MH) ... Read More

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Opteka EF-790 DG Super TTL Flash for Pentax Digital SLR Cameras

Opteka EF-790 DG Super TTL Flash for Pentax Digital SLR Cameras

Opteka EF-790 DG Super TTL Flash for Pentax Digital SLR Cameras

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