Alexis Powell
Natural history enthusiast
Wow, this was not my experience--in any way--with my kids. Kids differ from unit to unit.Hi BBBear, I have gone through the same thing with my 6 and 7 year old just this month. Do yourself and them a favor and get perma focus aka focus free binoculars. I too thought my kids would understand proper focusing technique and diopter adjustment and refocus when subject moves. NOPE. then throw in getting " one circle" in your vision by squeezing hinge. Again Nope. They lost interest. Gave them focus free units and now they love it again. They don't have the attention span to sit long and care about a perfect view anyway. It's " look at that" they look 2 seconds and zoom around looking at whatever. Makes it fun again. So for new, on UK Amazon look for Tasco 8x25 focus free binoculars. About 45. For Ebay, look for Bushnell or Simmons, or Tasco or Jason focus free or perma focus binoculars. Prob 10 to 30. Yes they have some limitations, like things up close not being in focus but kids don't care. Get them used to the hobby as easy as possible rather than frustrate them. Good luck whatever you do.
--AP