There should be a list that you look at or think of when it comes time for you to purchase lenses. You should have an idea of what you want out of the lenses that you purchase and what kinds of features you want them to have. You should know how much you are prepared to spend on the lenses and what is a fair price for each type of lens that you are looking to purchase. Before you can attempt to buy SWIR lenses, you have to figure out what you should look for in those lenses that you purchase and what is a fair price to pay for them. 

 

There are certain companies that are trusted and that deserve to be trusted. Those companies have done great things and they have proven themselves. You want to make sure that you are going through those types of companies when you are shopping for a new lens. 

 

The best lenses are those that are made with care. You are not going to get the same results with a lens that was made hastily as you are going to get with a lens that was carefully crafted. Make sure that any lenses that you choose to spend your money on are designed well and crafted carefully. 

 

Spend time thinking about the shopping that you will be doing before you actually do that shopping. Make sure that the money that you spend on SWIR lenses will not be wasted and that you will be happy with the purchase that you make.