Product Code: 1553139

Profoto B1 500 AirTTL Twin Head Location Kit

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If you are searching for a wireless, self-contained, off-camera flash kit, the Profoto B1 500 AirTTL is a premier choice. Due to popular demand, the Profto B1 is now available in this twin-head kit format, offering great value for money and helping you to illuminate your subjects beautifully - without being tied to a mains power supply. The B1's internal battery pack is good for over 200 ...

If you are searching for a wireless, self-contained, off-camera flash kit, the Profoto B1 500 AirTTL is a premier choice. Due to popular demand, the Profto B1 is now available in this twin-head kit format, offering great value for money and helping you to illuminate your subjects beautifully - without being tied to a mains power supply. The B1's internal battery pack is good for over 200 full-power 500w flashes before recharging; delivering powerful, no-fuss, cable-free lighting - wherever you want it. The kit includes a pair of B1 heads with internal batteries, along with both a mains and car charger and carry-bag. Firmware Upgrade available now for HSS with AirTTL-C and Air TTL-N. Visit www.profoto.com/myprofoto and register to download.

Key Features: ProFoto B1 500 Air TTL Twin Head Location Kit

  • Patent-pending AirTTL technology takes the concept of 'point and shoot' to the next level
  • Exchangeable, integrated battery provides up to 220 full-power flashes per charge
  • Cordless design and wireless Air technology allows you to shoot without cords and restraints
  • Quick burst capability eliminates the risk of missing that perfect shot while waiting for the flash
  • 500W/s adjustable in 1/10 f-stop increments over a 9 f-stop power range give you both -power and precise control
  • Compatible with a wide range of Profoto Light Shaping Tools

Video of the B1 in action

Detailed specification:

  • Max energy: 500Ws
  • Energy range: 9 f-stops (2-500Ws)
  • Energy control increments: 1/10 or full f-stops
  • Recycling time: 0.1-1.9 (Quick burst up to 20 flashes/second)
  • Max modeling light (W): 20W LED (Output eqvivalent to 70W Halogen)
  • Modeling light control: Off, Proportional, Free (5-100%)
  • Mode control: Freeze (shortest flash duration) or Normal (colour balance) mode
  • Flash duration Normal mode (t0.5): 1/11,000s (2Ws) - 1/1,000s (500Ws)
  • Flash duration Freeze mode (t0.5): 1/19,000s (2Ws) - 1/1,000s (500Ws)
  • Energy stability Normal mode: +-1/20 f-stop flash to flash
  • Energy stability Freeze mode: +-1/20 f-stop flash to flash
  • Colour stability Normal mode: +-150K over range; +-20K flash to flash
  • Colour stability Freeze mode: +-800K over range; +-50K flash to flash
  • Energy control increments: 1/10 or full f-stops
  • Guide number @ 2m / 100 ISO with Magnum Reflector: 45 2/10
  • Input power supply: Exchangeble Lithium-Ion Battery 14.4V/3Ah
  • Battery capacity: Up to 220 full power flashes
  • Sync socket(s): 1
  • Wire sync voltage: Compliant to ISO 10330 standard
  • Wire sync connector: 3.5mm Mini-Phono
  • Photocell/IR-slave and switch: Yes
  • Radio sync & control: Yes, Built in AirTTL supporting wireless sync, control and TTL. (Requires Air Remote TTL. Sold separately.)
  • Radio sync range: Up to 300m (1000ft)
  • MAC / PC control: Yes, via optional Profoto Air USB transceiver and Profoto Studio software.
  • Function display: Multifunction LCD display
  • Fan cooling: Yes, thermally controlled fan speed for low noice level.
  • Ready signaling: Yes, ready lamp, dim and/or switchable beep sound.
  • Auto dumping: Yes
  • USB interface: Yes, USB Mini port for FW upgrading. Register at www.profoto.com/myprofoto.
  • Quick burst: Quick burst capability of up to 20 flashes per second.
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Product Specification

Accessory Fitting Profoto
Colour Temperature (k) + or - 150k over range + or - 20k Flash to Flash
Flash Duration 1/1000s (500Ws Normal Mode)
Flash Power Range 9 Stops 2Ws to 500Ws
Included Accessories 2 B1 off-camera flashes and batteries, fast charger, car charger, carry-bag
Max guide number 45
Modelling lamp 20W LED
Power (Ws/Joules) 500
Power source Lithium Ion Battery 14.4v/3Ah
Size 14 x 31 x 21cm per head
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Your flexible credit options available

Interest Bearing

with a choice of repayment plans over 12, 24 or 36 months 9.9% APR (representative)

Buy now pay later

36 month loan with a six month deferral period, 18.9% APR (representative)

Interest Bearing Finance

This option comprises term loan with a choice of repayment plans over:

  • 12 months
  • 24 months
  • 36 months

The balance of the finance agreement is payable directly to Novuna Consumer Finance in equal monthly instalments by monthly direct debit. The direct debit payments will commence at the end of the first month following receipt of your goods. The interest rate charged is 9.9% APR. Late payment and early repayment penalties apply; full details of these will be provided in the loan agreement pack.

  12 Months 24 Months  36 Months 
Cash price  £3,210.00  £3,210.00  £3,210.00
Deposit £0.00 £0.00 £0.00
Loan Amount £3,210.00 £3,210.00 £3,210.00
Monthly Instalment 11 x £281.43 23 x £147.36 35 x £102.80
Final Instalment £281.43 £147.36 £102.80
Total Amount Repayable £3,377.16 £3,536.64 £3,700.80
Representative 9.9% APR 9.9% APR 9.9% APR

Buy now pay later

The Buy Now Pay Later option comprises a 36 month loan following a six month deferral period.

During the six-month deferral period, it is possible to pay off the loan, either by way of a lump sum or in smaller amounts. If the loan is partially repaid within six months, the remaining interest will be adjusted to reflect the new balance. If the loan is fully repaid within the six-month deferral period, then no interest is payable, however, a £29 early settlement fee is payable in respect of repayments within these six months.

Following the six-month deferral period, Novuna Personal Finance will initiate a monthly direct debit payment for the remaining duration of the loan. Interest will be charged at a rate of 18.9% APR on outstanding balances (backdated to the first date of the loan). Novuna Personal Finance will send a reminder letter approximately one month before the six-month deferral period is due to elapse.

  Balance settled in full within the six month deferral period Balance NOT settled in full within the six month deferral period
Cash price £300 £300
Deposit £0 £0
Loan Amount £300 £300
Settlement fee £29 £0
Settlement payment £329 -
Monthly Instalment - 36 x £11.57
Total Amount Repayable £329 £416.52
Representative 18.9% APR 18.9% APR


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Product Code: 1553139-wex Manufacturers Part Number: 901092