Thermal optics and their use; a researcher’s perspective and experience from Panama.
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After two seasons using thermal and night vision optics to study nocturnal arboreal mammals we offer our perspective on these optics.
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Post Views: 705
Charles Foley
This is fantastic information Chamtrev. Another benefit of having binocular vs monocular thermals is that the bi provides some degree of depth of field, which is not the case with monoculars. Do you have any advice for how to prevent ‘blowout’? At some temperatures once you look above a certain height with the thermal everything turns red (or white or whatever colour scheme you have), which makes looking for animals up trees really hard. Or at least it does on my fairly elder Pulsar, but perhaps this is not an issue with newer models. I’ve discovered that my Pulsar stops being effective at over 100 fahrenheit and below – 30 fahrenheit as the temperature differential between adjacent objects becomes too large. But again, it might be related to the age of my equipment.