
( Brand: Opteka ), ( Manufacturer Part Number: OPTEF790PX ), ( Type: Shoe Mount ), ( Camera Type: Digital Camera ), ( Compatible Brand: For Panasonic, For Samsung ), ( Features: E-ttl, Flash Exposure Compensation ), ( Bundled Items: 4 Aa Ultra High Capacity Rechagable Batteries With ), ( Fits: All Canon Digital Slr Cameras ), ( UPC: 842984128895 )
The Opteka EF-790 TTL AF Dedicated LCD Flash is a versatile and reliable external flash unit designed for Pentax and Samsung DSLR cameras. This flash, with the model number OPTEF790PX, boasts a powerful guide number of 79 (m/ISO 100), providing ample illumination for a wide range of photography scenarios.
One of its standout features is the integrated LCD screen, which allows for easy setup and monitoring of settings, such as power output, zoom, and mode selection. The flash is also equipped with TTL (Through-The-Lens) metering, ensuring accurate exposure and consistent results.
The Opteka EF-790 TTL AF Dedicated LCD Flash features a rotating head with a 180-degree tilt and 90-degree swivel, enabling you to bounce and swivel the light for soft, diffused light or to direct it where needed for more dramatic effects. The head also features a built-in bounce card and catch light diffuser for added versatility.
Additionally, this flash includes a built-in wireless slave function, allowing it to be used as an off-camera flash in a multi-flash setup. The flash supports 2.4GHz frequency and has a range of up to 100 meters, providing wireless control of multiple flashes for advanced lighting setups.
The Opteka EF-790 TTL AF Dedicated LCD Flash is powered by four AA batteries (not included), making it highly portable and energy-efficient. It also features a built-in LED light for fill-in or close-up photography, and a PC sync port for use with studio strobes.
In conclusion, the Opteka EF-790 TTL AF Dedicated LCD Flash is a feature-rich and powerful external flash unit that offers advanced lighting capabilities for Pentax and Samsung DSLR cameras, making it an essential tool for any serious photographer.
The Opteka EF-790 TTL AF Dedicated LCD Flash for Pentax/Samsung DSLR Cameras (Optef790px) is a third-party flash designed to work with Pentax and Samsung DSLR cameras. Here are some pros and cons to consider before making a purchase:
Pros:1. Affordability: The Opteka flash is often less expensive than the OEM (original equipment manufacturer) alternatives.
2. LCD Screen: The built-in LCD screen allows you to easily adjust settings, such as power output and zoom, without needing to refer to the camera's menu.
3. TTL (Through-The-Lens) Metering: This feature allows the flash to automatically adjust its output based on the lighting conditions in the scene, ensuring more accurate exposure.
4. Manual Mode: For more advanced users, the flash also offers manual control, allowing you to set the power output and other settings manually.
Cons:1. Compatibility Issues: Since it's a third-party product, there may be occasional compatibility issues with specific camera models or firmware versions.
2. Build Quality: Some users have reported that the build quality is not as robust as OEM flashes, with issues like the LCD screen not being as bright or reliable as expected.
3. Customer Support: If you encounter any problems, you may find it more difficult to get help from the manufacturer compared to buying directly from the camera brand.
Conclusion:The Opteka EF-790 TTL AF Dedicated LCD Flash can be a great budget option for those looking for a basic, reliable flash with an LCD screen. However, be aware of potential compatibility issues and consider the build quality before making a decision. If you value a more robust build and superior customer support, you may want to consider investing in an OEM flash.
In addition, the flash can also be set manually at 6 different power output levels or utilized as a wireless slave. 3ft-20ft 1-6m 50mm lens flash duration: to 1 20,000 seconder-ttl ii dedication: yes bounce head: yes swivel yes recycle time: 0.
It also incorporates a built-in reflecting plate and diffuse that can be slid out from the top of flash head for soft lighting effects. The projection angle of flashgun is set automatically to match lens focal length ranging from 24mm wide 85mm medium telephoto.