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I remember having to pee during an exercise while we were under strict light discipline. We were equipped with NVGs, and like Derek experienced, your field of v
by vegardx 3y ago
I remember having to pee during an exercise while we were under strict light discipline. We were equipped with NVGs, and like Derek experienced, your field of view and depth of vision is very limited. This isn't such a big problem unless you want to drive a car, or like me, use the toilet. I started peeing a good meter in front of the toilet, making a huge mess. The lieutenant was not very impressed.
- Ancapistani 3y agoI haven't watched the whole video yet, but I own a very high-quality PVS-14. I've mostly solved the depth of field issue for myself with an iris in front of the objective lens. There is a tradeoff to make between available light and DoF, but outdoors I can turn it to about 1/3 open and see clearly from ~2' to infinity. I found a well-made iris mechanism on eBay, designed for microscopes. It fits the threads on the objective lens exactly, and has another set of threads on the outside to which a sacrificial lens can be added for protection if desired. I'm really happy with it.