Back in 2011, I bought on Amazon, a pair of Vanguard Spirit 8360 8 x 36 binoculars, Only gave $51 and just wanted something to keep in my truck. They do good enough for my non critical eye. Gradually the setting for diopter ran out of adjustment and I couldn't get the right eyepiece focused. Vanguard said to send them back, I did and received a new identical pair as a replacement. They have have a limited lifetime warranty. They seem to have good service.