Summary: Olympus 10x50-DPS-I 10x50-DPS-I as always is a fantastic product at a wonderful price. Many of my friends who go for bird watching have it, and I am happy to own it. The product came in good with a 1 year global warranty.
Only hitch is the shoddy gift. The Killer men's and women's wallet is an absolute turn down, a worst product I have seen.
Summary: I'm a little disappointed with this product which has such a reputable name. The first glance over the lens i could clearly see dust particles on the inside of objective lens. I had trouble focusing on the stars. Doesn't seem to focus clearly. Also stars are only round in the centre of lens anywhere off-centre introduces comas. As a terrestrial scope, it works fine. On a plus note, the wide FOV makes them a joy to use.
Summary: I should start by saying that I have been watching aircraft for over 50 years now and don't intend to stop. I have had a series of binoculars and telescopes of various types and all have had their advantages and disadvantages in certain situations. Some, I simply couldn't get on with, and they ended up passed on to a charity shop.
Summary: These were much better than I expected them to be, and are an excellent choice for all round viewing. They are light enough for extended viewing, have enough magnification to see things in detail, and have large enough lenses to view objects in poor light conditions. At this price I wish I'd bought some sooner.