 "Logitech® BCC950 USB Full HD 1080p UC Conference-Cam"@en-gb 1080p... | 960-000867 £190.99 Insight UK"@en-gb
"It combines HD 1080p 30fps video with high-quality full-duplex speakerphone clarity for business-grade video conferencing. UVC H. 264 onboard technology helps ensure quick Plug-and-Play functionality on both PCs and Macs - no software to install. The built-in, full duplex speakerphone and noise-canceling microphone allow all meeting members to hear and be heard clearly up to 8 feet away from the base."@en-gb 
 Logitech BCC950 ConferenceCam - web camera Device Type Web camera - pan / tilt / zoom Audio Yes: built-in speaker, built-in microphone Connectivity Technology Wired Camera Colour Max Resolution 1920 x 1080 Focus Adjustment Automatic Panning Range (degree) 180 Tilting Range (degree) 55 Interfaces USB 2.0 Cables Included 1 - USB cable - 2.4 m Features USB 2.0 compatibility, Carl Zeiss optics, Skype compatible Manufacturer Warranty 2 years warranty Microsoft Certification Compatible with Windows 7
 "Canon Speedlite 600EX II-RT"@en II-RT 1177C002 - Studio Depot"@en
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Effective flash range of 2.3 to 77.4'
Exposure compensation of ±3 EV in 1/3 or 1/2 step increments
Light Distribution settings allow for Standard, Guide Number Priority, and Even Coverage
Radio master and slave functionality 
Use in up to 15 flash setups
10 custom Functions and 8 personal Functions 
LCD panel on rear for viewing and changing settings
AF assist beam with range of up to 13.1'
Fresh batteries will provide approximately 180 full-power flashes
"@en 
 Compatible Cameras Type-A EOS cameras (E-TTL II/E-TTL autoflash) Type-B EOS cameras (TTL autoflash)  Guide Number Approx. 49.2 ft/15m at ISO 100 Number of Flashes Approx. 100 - 700 flashes Recycling Time Nominal Flash: 0.1 - 5.5 sec Quick Flash: 0.1 - 3.3 sec  Flash Range Effective flash range with EF 50mm f/1.4 lens at iso100 Normal: Approx. 1.56 - 91.2 ft/0.5-27.8m Quick Flash: Approx. 1.6 - 48.6 ft/0.5-14.8m High-Speed Sync: Approx. 1.6-48.2ft/0.5-14.7m  AF Assist Beam Infrared AF-assist beam TTL second image formation phase-difference AF Support 1-65 AF points Phase-difference AF during viewfinder shooting Quick mode during Live View Shooting or movie shooting Effective Range: At center: 2.0 - 32.8 ft/0.6-10m At periphery: 2.0-16.4 ft/0.6-5.0m  Custom Functions 15 Functions 6 Functions  Power Source Four AA-size/LR6 alkaline or AA/HR6 Ni-MH batteries External Power Source Compatible (Compact Battery Pack CP-E4N recommended) Dimensions 3.10 x 5.64 x 4.83 in/78.7 143.2 x 122.7mm Weight Approx. 15.34 oz/435g