canon speedlite 600ex rt shoe mount flash
model 5296b002 . canons new and most powerful speedlite yet is the speedlite 600ex rt this speedlite is equipped with a wireless two way radio communication this allows the photographers to expand their creativity and not be chained to using the flash atop the camera when creating the speedlite 600ex rt canon has improved upon the older flashes in the canon family.you can now view all important shooting information using a new dot matrix lcd panel . this speedlite was built tough with a comprehensive dust and water sealing system improved hot shoe contact and improved head durability wireless capabilitiescanon has given you more creative control with your lighting with the new speedlite 600ex rt by making it a complete wireless flash system the flash works off of a radio controlled two way wireless transmission and gives you a range of about 98.4 feet among up to 5 groups with a total of 15 individual speedlites . the flash uses a 2.4 ghz frequency to transmit it & rsquo ; s signal which helps protect it against interruption by physical obstacles.also to accommodate any number of shooting styles the speedlite 600ex rt has 18 custom functions . additional features for more advanced flash photography the speedlite 600ex rt has an improved guide number of 197ft . 60m at iso 100 . this means the flash offers 20mm to 200mm coverage . and as previously mentioned for your convenience and protection this speedlite was created to be dust and water resistant . compatible cameras e ttl ii e ttl autoflash eos dslr.guide number the maximum guide no . is approximately 196.9 ft. 60m at iso 100 varies from approximately 85.3 ft. 26m to 196.9 ft. 60m according to the flash coverage 20 to 200 mm . . when the extendable wide panel is pulled out the flash coverage is 14 mm and the guide no . is approximately 15 49.2 . number of flashes approx . 100 700 flashes with size aa lr6 alkaline batteries . recycling time normal flash approx . 0.1 5.5 sec . . quick flash approx . 0.1 3.3 sec . . flash range effective flash range at iso 100 . af assist beam system near infrared light pattern projection method.linkable af points supports 1 to 61 point high density reticular af.supported focal length ef lens 28mm or greater ef s lens 18mm or greater . effective range approx . at center 2.0 32.8 ft. 0.6 10 m periphery 2.0 16.4 ft. 0.6 5 m.functions power and physical specificationscustom functions 18 functions . personal functions 7 functions.power source four aa size lr6 alkaline or rechargeable ni mh or lithium batteries.external power source compact battery pack cp e4.dimensions approx . 3.1 w x 5.6 h x 4.9 d in . 79.7 w x 142.9 h x 124.5 d mm.weight approx . 15.0 oz 425 g.
canon