Einstein Flash Unit
Overview
The 640 WS Einstein™ Flash Unit features action stopping flash durations, color consistency, and the broadest power range. The flexibility of the power range allows for everything from over-powering the sun, to shooting indoor portraits with a wide-open aperture.
Perfect for: Professional photographers in any field.
Sync Cord Compatibility: All DigiBee flash units arrive with a 15' sync cord for connecting to a camera's PC sync terminal. Not all camera's are equipped with a PC sync terminal. If you plan on using this cable, and not wireless remotes, you may need a hot shoe adapter.
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Designed for use with: CST Remotes, (also compatible with HUB remotes, though Einstein's are not TTL and HSS capable) and CSXCV Receiver
Arrives with: Frosted Pyrex Dome, Einstein Flashtube, Down-Angle 15' power cord, Light Stand Mounting Block, 250 W Modeling Lamp, Einstein Fuse, 30-Day Absolute Satisfaction Guarantee and 2-Year Factory Warranty
9 F-Stop Power Variability
Adjustable in precise 1/10 f-stops
0.25 Ws to 500 Ws
Incredible Action Stopping
1/588 sec. (at full power) | 1/13,500 sec. (at 1/256 power)
In Action Mode
Incredible Color Consistency
+/- 50K at Any Power
In Color Mode.
Meet the original action stopper. With t.1 durations as fast as 1/13,500 seconds, the Einstein will take your action photography to the next level.
With a stable Color Mode boasting +/- 50K, the Einstein ensures you are always getting the same color from shot to shot.
A light designed for those who need accuracy, precision, or the perfect combination of the two.
Meet the original action stopper. With t.1 durations as fast as 1/13,500 seconds, the Einstein will take your action photography to the next level.
With a stable Color Mode boasting +/- 50K, the Einstein ensures you are always getting the same color from shot to shot.
A light designed for those who need accuracy, precision, or the perfect combination of the two.
Product Specifications
Showcase specifications about a product to help your customers making an informed decision about their purchase.
640 Ws
9 f-stops (full to 1/256 power)
9 f-stops (full to 1/256 power)
1.7 sec.
1/2000 sec. (at full power)
1/588 sec. (at full power) | 1/13,500 sec. (at 1/256 power)
1/588 sec. (at full power) | 1/8,000 sec. (at 1/256 power)
Automatic power switching from 95 to 265 VAC, 50/60 Hz (no lamp change or user attention required)
Brief initial recycle surge current of 8.5A; average draw of 8A
Less than 5 volts (safe for use with DSLR cameras)
10mm single-ring flashtube (daylight-balanced and UV-coated)
Back-lit, high-resolution color LCD. 320x240 pixels; 2.4 in.
Fits stands up to 5/8 in.
Accepts umbrella rods up to 9mm
4 lbs. 5 oz.
7 in. (height) x 5.4 in. (diameter) x 7.8 in. (length)
640WS
500WS
800WS
9 F-Stop
12 F-Stop
9 F-Stop
1.7 Sec
1.5 Sec
3.5 Sec.
N/A
Yes
Optional (A/C or Battery)
N/A
Yes (with HUB)
Yes (with HUB)
1/588 to 1/13500 sec.
(Full to Minimum Power)
1/340 sec. (at full power) | 1/13,500 sec. (at minimum power)
1/520 sec. (at full power) | 1/17,300 sec. (at minimum power)
1/588 sec. to 1/8000 sec.
(Full to Minimum Power)
1/340 sec. (at full power) | 1/8,200 sec. (at minimum power)
1/520 sec. (at full power) | 1/5,500 sec. (at minimum power)
1/2000 at Full Power
1/800 sec. (at full power) | 1/21,400 sec. (at minimum power)
1/1,400 sec. (at full power) | 1/42,000 sec. (at minimum power)
Auto switching from 95-265VAC
Battery: 18VDC, 45Wh battery
Charger: IN: 100-240-VAC, 50/60Hz, 1A, OUT:20.5VDC, 2.5A Max
Input Power: 95 - 265VAC, 50/60Hz
8A
4.5 amps
Less than 5V
Less than 5V
Less than 5V
250W Bayonet Based Quartz
160W Equivalent Daylight-Balanced LED
800W Equivalent Daylight-Balanced LED
12mm Daylight Balanced and UV Coated
10mm single-ring flashtube (daylight-balanced and UV-coated)
14mm single-ring flashtube (daylight-balanced and UV-coated)
320 x 240 pixels ; 2.4" (LCD)
2.3" display (LCD)
3.5" display (LCD)
5/8"
5/8"
5/8"
up to 9mm rods
Accepts umbrella rods up to 9mm
up to 9mm
4.3 lbs
4.6 lbs. with Battery
7 lbs. 8 oz.
8 lbs. 11 oz. (with optional battery)
7" H x 5.4" W x 7.8" L
6.5 in. (height) x 5.25 in. (width) x 8 in. (length)
6.5 in. (height) x 4.875 in. (diameter) x 12.625 in. (length)
High Impact Polycarbonate
High Impact Polycarbonate
High Impact Polycarbonate
2-Year
2-Year
2-Year
Einstein Parts and Accessories
