Nikon SB-50DX Bedienungsanleitung PDF herunterladen (Seite 36)

7170

Recycling time and Minimum recycling type: approx. 3.5 sec. with fresh batteries.

number of flashes Number of flashes and recycling time: 260 times or more

(Manual flash mode)

with 3.5 to 30 sec. recycling time.

(With AF-Assist Illuminator, Power Zoom function and LCD

panel illuminator not activated.)

AF-Assist Automatically fires LED beam toward subject when performing

Illuminator autofocus in dim light or in the dark with Nikon AF cameras.

Ready-light Lights up when SB-50DX is charged and ready to fire.

Blinks when flash fires at its maximum output, indicating light

may have been insufficient (in TTL/D-TTL auto flash mode).

FLASH button Pressing FLASH button performs test firing.

• Pressing the button turns the SB-50DX on again after the unit

has been automatically turned off by the standby function.

Wide-flash adapter Allows the SB-50DX to be used with 14mm lenses.

Diffuser Attach diffuser to the camera’s built-in Speedlight for

double-flash (bounce) operation.

Sound monitor The SB-50DX emits a single beep when it is charged and

ready-to fire in wireless multiple flash operation.

The SB-50DX emits two beeps when it has fired properly in

wireless multiple flash operation.

The SB-50DX emits beeps for 3 sec. after it has fired at

maximum output or improperly fired in TTL wireless multiple

flash operation in the Auto Slave Flash mode.

Light sensor Senses light received from the master flash unit in wireless

multiple flash operation.

Infrared Filter SW-9IR

Enables you to use the SB-50DX as an infrared remote commander.

Lock lever Prevents the SB-50DX from accidentally slipping off the camera.

LCD panel Turned on and off every time the SLAVE button is pressed;

illuminator automatically turns off after approx. 16 sec. when the

SB-50DX is not in use.

Backside indications

Light-condensing paint is applied to the characters and

symbols.

Dimensions (W x H x D)

Approx. 63 x 107 x 105 mm (2.5 x 4.2 x 4.1 in.)

Weight (without batteries)

Approx. 235g (8.3 oz.)

Accessories supplied

Soft Case SS-50, Infrared Filter SW-9IR

Miscellaneous

Wireless Flash mode Effective range

Auto Slave Flash Approx. 7m (23 ft.)

Manual Slave Flash Approx. 40m (131 ft.)

Electronic Automatic Insulated Gate Bipolar Transistor (IGBT) and

construction series circuitry.

Guide number

(ISO 100, m/ft.)

• See p. 33 for guide numbers in 1/300 TTL High-Speed

Sync.

Angle of coverage Variable in four steps, plus one-step with wide-flash adapter.

Flash duration Approximately 1/1800 sec. at manual full output.

Bounce capacity Flash head tilts up to 90° or down to –18° with click stops at

90°, 75°, 50°, 0° and –18°.

Power switch ON/OFF button is provided; pressing the ON/OFF button for

approx. 0.3 sec. turns the SB-50DX on or off.

• When the SB-50DX is not used for approx. 40 sec., the

standby function activates and the SB-50DX automatically

turns off to conserve battery power.

Flash exposure Pressing the MODE button changes flash mode/type of TTL/

control/type of D-TTL auto flash.

TTL/D-TTL auto

flash

Power source Two CR123A or DL123A type 3V lithium batteries.

Specifications

Zoom-head position 14mm 24mm 28mm 35mm 50mm

Guide number 12/39 18/59 20/66 22/72 26/85

Zoom-head

Angle of coverage

position

Vertical Horizontal

14mm (with wide-

14mm 87° 106°

flash adapter)

24mm 24mm 60° 78°

28mm 28mm 53° 70°

35mm 35mm 45° 60°

50mm 50mm 34° 46°

HK TTL auto flash Automatic Balanced Fill-Flash

with TTL Multi-Sensor

HJ Matrix Balanced/Center-Weighted/

Spot Fill-Flash

H Standard TTL Flash

HK D-TTL Automatic Balanced Fill-Flash with

auto flash TTL Multi-Sensor for Digital SLR

HJ Center-Weighted Fill-Flash for

Digital SLR

H Standard TTL Flash for Digital SLR

D Manual flash

SB-50DX (E) 02.12.9 2:33 PM Page 70

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