Misunderstandings in purchasing digital night vision devices
1. Blind pursuit of high indicators
Due to the lack of understanding of the product, some buyers blindly pursue high-indicator parameters, and blindly buy products with high sales volume. However, the purchase of night vision devices is not the higher the index, the better, because its observation effect is multiple. factors.
2. The more expensive the night vision device, the better
The price of night vision devices ranges from thousands of yuan to tens of thousands of yuan. Expensive night vision devices are generally above the second-generation level. For second-generation night vision devices and above, the more expensive the price, the better the performance. As far as night vision goggles of this level are concerned, their use effect and viewing distance are similar. It is no problem to meet the basic short-distance target observation, so when buying this level of night vision goggles, choose a big brand price Cheap will do.
3. Buy OEM branded products
Branded night vision devices are more secure, but when purchasing, you must pay attention to the difference between branded and non-branded, consignment brands and dumped brands, so as to avoid buying inferior products.
