技术参数
Overview
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Product name:
Profoto A2
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Product number
901250
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Regulatory model
PCA1564
Flash
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Max energy
100 Ws
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Energy range
10 f-stops (0.1-100 Ws)
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Energy control increments
0.1 f-stops
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Recycling time
0.1-1.6 s
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Energy stability
<0.1 f-stop @10-2.0
<0.2 f-stop @ 1.9-0.1 -
Flash duration t0.1
1/350 s (100 Ws) - 1/26,000 s (0.1 Ws)
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Flash duration t0.5
1/1200 s (100 Ws) - 1/ 56,000 s (0.1 Ws)
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Color temperature
5800 K +-100 K
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F-stop @ 2m / 100 ISO
8.0 5/10 without reflector
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Beam angle
62°
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Field angle
105°
Continuous light
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Lamp type
LED
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Max luminous flux (lumen)
200 lm
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Max illuminance @ 1meter (lux)
180 lx
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Dimming range
100-10%
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Color temperature
3500 K
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Color rendering index (CRI)
>80
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Beam angle
43°
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Field angle
74°
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Max power
2.1 W
Wireless connectivity
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Built-in connectivity
Profoto AirX
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Frequency band
2.4 GHz
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Supported Air functions
Sync, TTL, HSS, Remote control (Air 1 and Air 2)
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Number of Air channels
100 (1-100)
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Number of groups per Air Channel
6, (TTL operation: 3 (A-C), manual operation: 3 (D-F))
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Wireless operating range
With Profoto remotes: 0.5 - 100 m (1.5- 330 ft)*
With Bluetooth devices: 0.1- 30 m (0.3-90 ft)
* in optimal conditions up to 300 m (1000 ft) -
Supported apps for Bluetooth devices
Profoto Camera and Profoto Control apps
Connectors
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Sync
No
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Other
USB-C
Powering
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Power supply
Profoto A-series battery
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Battery capacity
Up to 400 full power flashes
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Battery charger
A-series battery charger
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Battery charging time
<2 hours
Other
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Firmware update
Via Bluetooth
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Photocell/IR-slave
No
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Stand adapter
Yes (detachable)
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Umbrella mount
Yes (in stand adapter)
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Operation temperature
0 °C to +35 °C
+32 °F to +95 °F -
Storage temperature
Store in normal indoor conditions
Measurements
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Width
7.9 cm / 3.11 in
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Length
12.6 cm / 4.96 in
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Height
7.9 cm / 3.11 in
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Weight
773 g / 1.70 lb with battery and stand adapter
495 g / 1.09 lb without battery and stand adapter