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 Great for when you expect quite a bit of distance between you and your subject. Guide number is 56 (ISO 100, meters). Other features include high-speed sync, pre-TTL metering, and a bounce flash head with an exceptional range of movement. |
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 This unit also offers high-speed synch at all shutter speeds and pre-TTL metering. Guide number is 36 (ISO 100, meters). |
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A new compact, easy-to-use flash unit with guide number 25 (ISO 100, meters). It is powerful enough to cover a 28mm wide angle. Other feature include bounce flash (upward by up to 90 degrees) and pre-TTL metering. |
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