Sekonic L-208 TwinMate Light Meter

L-208 TwinMate

The Sekonic L-208 TwinMate is a palm-sized analog light meter for hand-held incident and reflected ambient light readings. It can also be mounted onto a camera or bracket using the included hot-shoe adapter for quick, camera-positioned reference readings. Though designed primarily for entry-level users, long-time shooters look to the Sekonic L-208 TwinMate as an accurate, easy-to-stow, back-up meter. Owners of rangefinder cameras who desire an incident and reflected meter also appreciate the included shoe mount.

The lumisphere enables accurate incident readings. Retract the lumisphere to take reflective readings. A hold-and-read function maintains readings for 15 seconds after releasing the measurement button to allow time to evaluate settings. The L-208 is powered by a single, long-lasting CR2032 lithium battery.
  
Detailed Specification of Sekonic L-208 TwinMate Light Meter
  
L-208 TwinMate - Technical Specifications 
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 Modes Ambient Light:- Aperture priority metering
 - EV metering
 - Shutter priority metering
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 Range and Modes 
Display Range Film Speed:ISO 12 to 12500 (in 1/2 steps)
Display Range Shutter Speeds Ambient:30 min 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 3.0 to EV 17.0 (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.
  
Item Includes 
L-208 Case, CR2032 battery, Shoe mounting plate and Strap