The built-in variable power of the Vivitar 285HV auto professional flash provides you with fill flash and the ability to shoot properly exposed rapid-sequence pictures. This vertical bounce flash gives your photographs soft, professional lighting. The four f-stops give you control over the flash distance range and the depth of field, while the auto Thyristor circuitry allows for a faster recycling time as well as more flashes per set of batteries.

Vivitar designs, develops, and markets affordable, easy-to-use photographic and digital imaging products that offer families and other consumers exceptional value, fine quality, and a wide range of features and benefits.PRODUCT FEATURES: Powerful automatic exposure range to 70ft; Guide Number: 120 (ISO100/ft.); Control flash distance range and depth of field with four auto f/stop settings; Auto Thyristor circuitry for more flashes and faster recycle time; Vertical bounce flash for softer, profess (click here for further information)

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Vivitar 100-300mm close focusing auto zoom. 1:5. 062mm. No. 37710884.

(click here for further information)

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My Digital Camera has a built-in flash so why do I need another?
Built-in flashes are only effective to 8-10 feet or less, but this high power flash greatly extends the range!
The built-in flash units of Digital Cameras are on average effective to only about 8-10 feet, and that’s when your lens is at its widest angle setting. When you want to zoom in on the
action (towards the telephoto end of your zoom range) you’ll find that your built-in flash does the opposite of what you want, and its range is reduced! So, when you want to use your camera’s telephoto capability, and the built-in flash is your only lighting option, your pictures will frequently be severely underexposed.
The new advanced slave circuitry of the Pro Digital Auto Slave Flash with Bracket Set is not fooled by the “pre-flash” and eliminates the need for an electrical connection to your camera. For professional looking flash pictures!
The Pro Digital Auto Slave Flash with Bracket Set
is designed to move sligh (click here for further information)

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A universal flash designed for any digital or film camera with or without a built in flash. It acts as a slave to your built-in Digital Camera flash or will fire from the hot shoe. Its simple to use, yet packed with enough control for you to get that perfect shot! It comes with functions that allow users to control 1 or both flashes, Single / pre-flash Slave mode, Slave On/Off mode and Auto/Manual distance mode. The manual Zoom head has click stops for wide, mid, and telephoto positions. The 0 to 90 degree vertical bounce angle and 0 to 330 degree Horizontal angle, allows users full control of the flash. Swivel Guide Number 84 (ISO 100/ft) at mid – zoom setting. Kit includes universal mounting bracket and Diffuser. The Ai829 can be mounted on a universal flash shoe bracket. The high guide number, 84 (ISO100/ft) extends the built in flash capability, and allows one to: Take pictures at greater distances Take pictures with lower ISO settings Take pictures at wider a (click here for further information)

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My Digital Camera has a built-in flash so why do I need another?
Built-in flashes are only effective to 8-10 feet or less, but this high power flash greatly extends the range!
The built-in flash units of Digital Cameras are on average effective to only about 8-10 feet, and that’s when your lens is at its widest angle setting. When you want to zoom in on the
action (towards the telephoto end of your zoom range) you’ll find that your built-in flash does the opposite of what you want, and its range is reduced! So, when you want to use your camera’s telephoto capability, and the built-in flash is your only lighting option, your pictures will frequently be severely underexposed.
The new advanced slave circuitry of the Pro Digital Auto Slave Flash with Bracket Set is not fooled by the “pre-flash” and eliminates the need for an electrical connection to your camera. For professional looking flash pictures!
The Pro Digital Auto Slave Flash with Bracket Set
is designed to move sligh (click here for further information)

Great Related Products:

1. Canon VIXIA HF S30 Flash Memory Camcorder with SuperRange Optical Image Stabilizer with Powered IS
2. Canon VIXIA HF G10 Full HD Camcorder with HD CMOS Pro and 32GB Internal Flash Memory