FLIR E40 User Manual

Handling the camera13
13.3 Adjusting the infrared camera focus
13.3.1 Figure
13.3.2 Procedure
Follow this procedure:
1. Do one of the following:
• For far focus, rotate the focus ring clockwise (with the touch-screen LCD facing to-
ward you).
• For near focus, rotate the focus ring counter-clockwise (with the touch-screen
LCD facing toward you).
Note Do not touch the lens surface when you adjust the infrared camera focus man-
ually. If this happens, clean the lens according to the instructions in 26.2 Infrared lens,
page 132.
Note It is very important to adjust the focus correctly. Incorrect focus adjustment affects
how the image modes Thermal MSX, Thermal, and Picture-in-picture work. It also affects
the temperature measurement.
#T559845; r. AJ/37554/37554; en-US
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FLIR E40 Specifications

General

Resolution	160 x 120 pixels
Accuracy	±2°C or ±2% of reading
Focus	Manual
Image Storage	SD card
Image Frequency	60 Hz
Digital Camera	3.1 MP
Battery operating time	Approx. 4 hours
Operating Temperature	-15°C to +50°C
Storage Temperature	-40°C to +70°C
Spectral Range	7.5 - 13 µm
Field of View	25° x 19°
Display	3.5 in color LCD
Image Modes	Thermal, Visual, MSX
Measurement Presets	Center Spot, Hot Spot, Cold Spot
File format	JPEG
Battery type	Li-Ion battery
Connectivity	USB, Wi-Fi
Thermal Sensitivity	< 0.07°C @ +30°C (+86°F) / 70 mK