A small light meter, the Sekonic L-208 Twinmaster can be used to merge incident and reflected light measurement. Sekonic light meters are very easy to use, and are designed to be used with one hand.

• The digits that are printed on this Sekonic Light Meters are large and color coded to make it easy for photographers to read
• This light meter comes with a strap, battery, and carrying case
• This light meter has an accessory mounting shoe that can be used to attach the meter to the accessory flash shoe of the cameras
• This mounting shoe enables photographers to easily and conveniently access the meter
• The Sekonic L-208 Twinmaster features a Silicon photo diode photo cell
• The film speed is 12–12500 in ½ stop increments
• The display range of  F/stop is from f/1/4 – f/32 in ½ stop increments
• This Sekonic L-208 Twinmaster has a shutter speed of 30 seconds to 1/18000th second
• A 3v coin-type lithium battery is used to power the light meter
• It has lumishphere incident light, which is of flat plate type
• The display range of these Sekonic light meters is from 3 to 17
• This light meter offers display speeds of 1/5, 1/10, 1/25, 1/50, 1/100, 1/200, 1/400, and 1/800
• This Sekonic L-208 Light Meter weighs 40g and its dimensions are 40 x 65 x 24 mm
  

Type: Analog exposure meter for ambient light
Receptor Head: Self Contained Sliding Lumisphere
Light Receiving Method: Incident light and reflected light
Receptor Incident Light: Sliding Lumisphere
Receptor Reflected Light: Light receiving angle 33°
Light Receptor Element: Silicone photo diode

Measuring Range and Modes:

Measuring Range (ISO 100) Ambient Light: Incident light EV 3 to EV 17, Reflected light EV 3 to EV 17 (with 33° angle)
Calibration Constant Incident: Lumisphere C = 340
Calibration Constant Reflected: K = 12.5

Display:

Display Range Film Speed: ISO 12 to 12500 (in 1/2 steps)
Display Range Shutter Speeds Ambient: 30min to 1/8000 sec. (in 1 steps) plus 1/5, 1/10, 1/125, 1/50, 1/100, 1/200, 1/400, 1/800
Display Range Aperture: f/1.4 to f/32.0 (in 1, 1/3 steps)
Display Range EV: EV 3 to EV 17 (in 1, 1/2 steps)
Display Range Analog Scale Aperture: f/1.4 to f/32 (in 1, 1/3 steps)
Display Range Analog Scale Shutter Speed: 30 sec. to 1/8000 sec. (in 1 step) plus 1/5, 1/10, 1/125, 1/50, 1/100, /200, 1/400, 1/800
Display Range Analog Scale EV: EV 3 to EV 17 (in 1, 1/2 stops)

Other:

Battery Power Indicator Display: Battery Capacity Checker Button and Guide Needle
Tripod Socket/Shoe Mount: Standard Shoe Mount
Battery(Power): 1 3V Coin Type, Model CR2032 Lithium
Operating Temperature Range: 32 to 104 F/0 to 40 C
Storage Temperature Range: -4 to 140 F/-20 to 60 C

Dimension and Weight:

Product Dimensions: 2.60x1.80x1.00 in./6.60x4.60x2.50 cm
Product Weight: 0.10lbs./0.04kg.