The Sekonic L-358 displays an f-stop range of f/1.0 to f/90.9, and a shutter speed range of 30-minutes to 1/8000th-of-a-second (1/1000th in Flash mode), both of which can be displayed in full, half, and third-stop intervals to mirror your camera's exposure display. When set to "full", the exposure is displayed in tenth-of-a-stop increments with repeat accuracy of +/- 0.1 EV.
For motion picture applications, the L-358 calculates cine readings from 2 to 360 frames-per-second. As with all Sekonic meters, the Sekonic L-358 Flash Master includes a 3-year warranty and the best customer support you're ever likely to find.
Specifications:
* Type: Digital exposure meter for ambient and flash light
* Light Receptor Element: 2-Silicon photo diodes (incident and reflected)
* Receptor Head: Rotating Domed Head 90° to the right, 180° to the left, Retractable for Contrast Reading
* Repeatability Repeat Accuracy: +/- 0.1 EV or less
* 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)
* Measuring Range (ISO 100) Flash: Incident Light f/1.0 to f/90+0.9 (approx. F124), Reflected Light f/1.0 to 90+0.9 (approx. f/124) with 54° Lumigrid
* Display Range Film Speed: ISO 3 to 8000 (in 1/3 steps)
* Display Range Shutter Speeds Ambient: 30min to 1/8000 sec. (in 1, 1/2, 1/3 steps) plus 1/200, 1/400
* Display Range Shutter Speeds Flash: 30min to 1/1000 sec. (in 1, 1/2, 1/3 steps) plus 1/75, 1/80, 1/90, 1/100, 1/200, 1/400
* Display Range Aperture: f/1.0 to f/90+0.9 (in 1, 1/2, 1/3 steps)
* Display Range EV: EV -10 to EV 40 (in 1/10 steps)
* Display Cine Speeds fps: 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 (shutter angle: 180°)
* Memory Function: 9 readings
* Multiple Flash Function: Infinite number of flash readings
* Radio Triggering: Complex 16/24 bit digitally coded w/ optional RT-32N Module, 1 to 16 channels standard, 17 to 32 "Quad Triggering"
* All Weather Feature: JIS Standard Water Resistance Class 4, Splash Proof Type
* Battery (Power): 3V Battery, Model CR123A Lithium
* Battery Power Indicator Display: Icon with 3 status
* Operating Temperature Range: 14 to 122 F/-10 to 50 C
* Storage Temperature Range: -4 to 140 F/-20 to 60 C
* Product Weight: 0.40lbs./0.20kg.