ну уж угол то у 120-ой однозначно больше.
А характеристики посмотри на
http://www.seaandsea.com/ или ниже:
YS 60
Guide Number : 22 (land, at full power)
Coverage angle : 105° X 95°
Battery life : 200 flashes (alkaline battery, at full power) / 120 flashes (Ni-Cd battery, at full power) / 260 flashes (1700mA Ni-MH battery, at full power)
Light level control : Full and 1/2 (2 steps)
Color temprature : 5,400°K (at full power) /5,100°K (with diffuser)
Fixed sync cord, comes with N-type connector (YS-60TTL/N) or S-type connector (YS-60TTL/S)
Battery requirement : 4 X AA Alkaline (6V) , Ni-Cd (4.8V) or Ni-MH batteries (4.8V)
Depth rating : 60m/200 feet
Dimensions (HxWxD) : 113 X 88 X 163mm / 4.4 X 3.5 X 6.4 inches
Land weight : 760g / 1.7 lbs (YS-60TTL/N), 720g / 1.6lbs (YS60TTL/S)
Underwater weight : -50g / -1.8 oz (YS-60TTL/N), -110g / -3.9 oz (YS60-TTL/S)
Sync cord can be modified to eigher N- or S-type
Over-pressure relief valve
YS 120
Guide Number: 22 (land, at full power)
Coverage angle: 105° X 105°
Battery life: 600 flashes (lithium battery, at full power)/280 flashes (alkaline battery, at full power)/140 flashes (Ni-Cd battery, at full power)/320 flashes (1700mA Ni-MH battery, at full power)
Light level control: Full and 1/2 (2 steps)
Color temperature: 5,100° K (at full power)/4,800° K (with diffuser)
Compatible with detachable sync cord
Battery requirement: 8 X AA Alkaline (12V), Ni-Cd (9.6V) or Ni-MH (9.6V) batteries
Depth rating: 60m/200 feet
Dimensions (HxWxD): 102 X 102 X 185mm/4.0 X 4.0 X 7.3 inches
Land weight: 1,300g/2.9 lbs
Underwater weight: -150g/-5.3 oz
Slave function
Audible flash ready tone
Test flash function
Over-pressure relief valve