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Item#: N82E16830992192

Sekonic L-358 Camera Accessory

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Learn more about the Sekonic L-358




Technical Specifications
Type: Digital exposure meter for ambient and flash light
Light receiving method: Incident light and reflected light
Incident light: Convertible to flat diffuser (Lumisphere in down position)
Reflected light: Light receiving angle 54' (Lumigrid)
Light receptor element: 2-Silicon photo diodes (incident and reflected)

Metering modes
Ambient light: Aperture priority metering
Shutter priority metering
EV metering
Flash: With synchro cord (cumulative and non-cumulative)
Without synchro cord (cumulative and non-cumulative)
Measurement using the optional wireless flash radio triggering system (cumulative and non-cumulative)

Radio Triggering (Optional)
Radio technology: Complex 16/24 bit digitally coded
Range: Up to 100 feet from transmitter to receiver
Channels: 1 to 16 channels standard, 17 to 32 "Quad Triggering"
Radio wave frequency:
USA & Canada (FCC & IC) CH1-CH16 344.00MHz CH17-CH32 346.50~354.00MHz
Europe (EU) CH1-CH16 433.62MHz CH17-CH32 434.22MHz

Measuring Range (ISO 100)
Ambient light: Incident light EV-2 to EV 22.9
Reflected light EV-2 to EV 22.9 (with 54' Lumigrid)
Optional Spot: 1o EV5 to EV 24.4, 5o & 10o EV2 to EV 24.4
Flash: Incident light f/1.0 to f/90.9 (approx. f/124)
Reflected light f/1.0 to f/90.9 (approx. f/124) (with 54A° Lumigrid)
Optional Spot: 1o f/8.0 to f/124, 5o & 10o f/2.8 to f/124
Repeat Accuracy: +/- 0.1 EV or less
Calibration Constant: Incident light metering: Lumisphere C = 340 Retracted Lumisphere C = 250
Reflected light metering: K = 12.5

Display Range
Film Speed: ISO 3 to 8000 (in 1/3 steps)
Shutter Speeds : Ambient light: 30 minutes to 1/8000 seconds (in 1, 1/2 or 1/3 stop) also 1/200, 1/400
Cine speeds- 2, 3, 4, 6, 8, 12, 16, 18, 24, 25, 30, 32, 36, 40, 48, 50, 60, 64, 72, 96, 120, 128, 150, 200, 240, 256, 300, 360 frames per second (at a 180 degree shutter angle)
Flash: 30 minutes to 1/1000 secon


Exposures accurate down to a tenth-of-a-stop for both ambient and electronic flash light readings (in full-stop mode). Meter can also display shutter-speeds and apertures in half or third-stop increments to mirror the exposure settings on your camera
Sekonic RT-32 Radio Transmitter Module installs easily, enabling wireless, Selective Quad Triggering of PocketWizard-enabled electronic flash units up to 100ft away
Swivel-mounted head (270-degrees) allows for uninterrupted visual contact with LCD screen from any reading angle
Incident readings of three-dimensional subjects are taken using the Lumisphere fully extended, and retract the Lumisphere for selective, narrower-field readings for flat-field objects such as artwork. For reflected readings, a Lumigrid (included) replaces the Lumisphere.
Dust-proof and splash-proof (JIS Standard Water Resistance Class 4). Weather-sealed against dust storms, nor'easters, and the occasional rogue wave
At ISO 100, the EV measurement range is -2 to 22.9. Aperture ranges from f/1 to f/90.9 with a shutter-speed span of 60-seconds to 1/8000th-of-a-second (1-sec to 1/1000th for flash). For cinema applications frame-rates can be set from 2 to 360 frames-per-second. ISO range can be set from 3 to 8000 in third-stop increments
Up to 9 readings can be stored in memory for meter averaging and contrast evaluations in Aperture and Shutter priority modes
Includes Lumigrid (Reflected Light Attachment), Carry Case, Strap, synchro terminal cap, CR123A lithium battery
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy.
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