Amazon Powerextra  
22-12-2017 03:31 pm
Powerextra DF-801 HSS 1/8000s E-TTL/E-TTL II Master Slave Speedlite Flash for Canon EOS Rebel T3i T2i 1300D 70D 80D 7D 7D mark II 5D mark II III IV and others Canon DSLR with Single-contact Hotshoe
Power Flash with High Guide No.60(ISO 100/1 meter), precise and automatically compatible to E-TTL/E-TTL II, M, Multi. Support S1,S2 wireless trigger flash as well
Head Rotation: Vertical Rotation Angle: -7~90 Degrees, Horizontal Rotation Angle: 0~270 Degrees
Recycle time: 2.5s. Powered by 4 pcs AA-size battery backup and Ni-MH batteries, add a standard external charging socket for power pack,super speed of charging recycle, it takes only 2.5 seconds to finish a charging cycle after a full level output
Support exposure compensation, exposure bracketing, second-curtain sync, AE lock, Aperture preview, contrast-enhanced flash, auto and manual zooming, the flash covers focal length range from 24 to 105mm
Perfectly compatiable with: Canon Rebel T3i, T2i, T4i, T5i, EOS 600D, 550D, 650D, 700D, Kiss X5, X4, Kiss X6 and All Other Canon DSLR Cameras with Single-contact Hotshoe.
Amazon Neewer  
NEEWER Z1-S TTL Round Head Flash Speedlite for Sony with Magnetic Dome Diffuser, 76Ws 2.4G 1/8000s HSS Speedlight, 10 Levels LED Modeling Lamp, 2600mAh Battery, 480 Full Power Shots, 1.5s Recycling
【Natural and Stunning Lighting Effect】 The NEEWER Z1-S flashlight boasts a circular fresnel head that ensures an even distribution of light, creating a soft falloff at the edges. With a stable color temperature of 5600K (+/-200K), it delivers consistent lighting. The flash zoom head (28–105mm) can be set automatically or manually. The built in 2W LED modeling lamp provides 10 adjustable brightness levels, ranging from 01 to 10
【Advanced Performance】 Equipped with a powerful 76Ws output, it offers TTL auto flash, manual flash, stroboscopic flash, and optical slave modes (S1/S2). With high speed sync up to 1/8000s and first curtain/second curtain sync options, it provides precise control over your lighting. Enjoy additional features like flash exposure compensation (FEC), flash exposure bracketing (FEB), and more
【Built in 2.4G Wireless Q System】 with 4 groups (M/A/B/C), 32 channels (1-32), and 99 ID (1-99), compatible with QPro-S TTL transmitters (both not included). The speedlight can also be used as a Master/Slave flash to control other flashes with a transmission range of up to 328'/100m (no obstacles). The light illumination is uniform and the output is stable, which greatly expands your creative possibilities for flash photography. Plus, it supports USB firmware update
【High Capacity Battery & Flexible Bouncing】 The 7.4V 2600mAh lithium battery (NB-Z1) provides 480 full power flashes, 1.5s fast recycling time, and a flash duration between 1/300s and 1/20000s, ensuring an enhanced shooting experience. The flash head allows horizontal adjustment from 0° to 330° and vertical adjustment from -7° to 120°, delivering unparalleled shooting versatility
【Magnetic Dome Diffuser & Wide Compatibility】The dome diffuser softens and spreads light evenly, reducing harsh flashes and s
NEEWER Z1-S TTL Round Head Flash Speedlite for Sony with Magnetic Dome Diffuser,
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