Why does my image freeze from time to time? Is it a defect?
No, this is not a defect. The image freezing is part of the calibration process, which ensures optimal image quality.
By default, the calibration mode is set to Automatic, meaning the device decides when calibration is necessary. You can switch to Manual mode in the Main Menu > Calibration Mode if you prefer to calibrate the riflescope yourself based on image quality.
When using Manual mode, always close the lens cover before calibrating. However, we recommend keeping the calibration mode set to Automatic for convenience and consistent performance.
For more details, refer to the user manual for your thermal device.
Thermal Vision Common Questions
Does a Pulsar thermal imager emit radiation? Is it dangerous?
Can I use a thermal imager to see through glass?
Can bright sunlight damage a Pulsar thermal imager?
What is the service life of thermal devices?
Why is the image quality worse at low temperatures compared to positive temperatures?
Why does the unit drain batteries when it’s switched off?
Can I use Pulsar thermal riflescopes on heavy-caliber rifles?
What is zoom zeroing used for?
Why is there no sound when playing videos on iOS devices, even though the microphone is on?
Are the batteries in my Pulsar device charged, or do I need to charge them before first use?
Why does the device body get hot during operation?
Why does a semi-circular flare appear at the bottom of my thermal imaging screen after a shot?
Do I need permission to travel with a Pulsar thermal imager to other countries?
Can I measure the temperature of hot objects using my Pulsar thermal imaging device?
Still have a question?
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