Sekonic L-758DR manual 160000 230000

Page 40

6. Advanced Functions

4.How to use an incident illuminance (LUX or FC) meter (L-758DR/758D)

1.Turn the Lumisphere retracting ring to lower it to the

(retracted) mark position.

2. Make sure that any compensation Exposure/Calibration compensation: see page 36 & 37, Compensation of camera exposure profile: see page 46 is canceled.

3.Set the meter to EV mode and ISO 100.

4.Place the meter parallel to the subject and take a

measurement.

5.The measured EV can be converted to find the brightness level with the conversion table below.

* EV value

Lux conversion table

 

 

 

 

 

 

 

 

 

Decimal places

0

0.5

Decimal places

0

0.5

EV

EV

 

 

 

 

-2

0.63

0.88

9

1300

1800

-1

1.3

1.8

10

2600

3600

0

2.5

3.5

11

5100

7200

1

5.0

7.1

12

10000

14000

2

10

14

13

20000

29000

3

20

28

14

41000

58000

4

40

57

15

82000

120000

5

80

110

16

160000

230000

6

160

230

17

330000

460000

7

320

450

18

660000

930000

8

640

910

19

1300000

1900000

* EV value

Foot candle (FC) conversion table

 

 

 

 

 

 

 

 

Decimal places

0

0.5

Decimal places

0

0.5

EV

EV

 

 

 

 

-2

0.06

0.08

9

120

170

-1

0.12

0.16

10

240

340

0

0.23

0.33

11

480

670

1

0.46

0.66

12

950

1300

2

0.93

1.3

13

1900

2700

3

1.9

2.6

14

3800

5400

4

3.7

5.3

15

7600

11000

5

7.4

11

16

15000

22000

6

15

21

17

30000

43000

7

30

42

18

61000

86000

8

59

84

19

120000

170000

Reference:

L-758CINE can read LUX or FC directly when the custom setting function is used (refer to page 40).

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Image 40
Contents Digitalmaster Blank Safety Precautions Table of Contents Optional Accessories Technical Data Care and Maintenance FCC & IC compliance information Parts Designation Light Meter Parts758DR 758D/L-758CINESupplied Accessories Page Page Explanation of the Liquid Crystal Display Explanation of the Liquid Crystal Display Before Using Inserting the batteryChecking battery capacity Attach the strapSetting ISO 1 sensitivity Auto Power Off functionSetting ISO 2 sensitivity Jog Wheel Lock or Lock Off Incident Basic Operation Incident or reflected spot measuringSetting measuring mode LUX, FCIncident Measurement Mode Reflected Measurement Mode spot metering Measurement Shutter Speed Priority modeMeasuring ambient light Measurement Aperture Priority mode EV mode Cinematography Measurement. Release the Measuring button to Cord Flash mode Measuring electronic flashAuto-reset cordless flash mode Percentage Cord multiple flash cumulative mode Cordless multiple flash cumulative mode Measurement Flash analyzing function Wireless Flash Radio Triggering Abcd RT-32FCC Advanced Functions Memory functionAveraging function Contrast functionMemory button Indicator of reading Set shutter speed 160000 230000 EV value → Foot-lambert FL conversion table How to use the Exposure compensation function How to use Calibration compensation function Filter compensation Filter factor number compensation 2 L-758CINE only Filters, LCD Display and Corrected ValueCustom setting function Custom setting no Calibration testing for exposure profiling Camera Exposure ProfilingCamera Exposure Profiling Sekonic Application Software Input test target dataOutline of software Manual Exposure Profile Input Camera Exposure Profiling Camera Exposure Profiling Aperture scale Analog scaleEV scale Points will be displayed as fast blinking Icons 3 MID.TONE buttonCamera Exposure Profiling Camera Exposure Profiling Optional Accessories Synchro cord18% Gray Card Lens Hood/Step-Up Ring 30.5mm → 40.5mmRT-32CE Technical Data FCC & IC Maintenance Notes Care and MaintainanceFCC & IC compliance information FCC IDPage Memo Memo Blank TEL +810 3-3978-2335 FAX+8103-3978-5229