Reviews and tested by one of our customer.

I already owned some 8x compact binoculars, but wanted a 10x pair for an upcoming safari. I looked at the Monarch on www.photosolution.co.uk website because it was the top-rated 10x in the most recent reviews by Cornell's living bird. I also considered the Swift 8.5x44 Audubon roof prisms but focused on the Nikons because they were lighter, cheaper, and easier to find in a store to try out.After receiving the Monarchs, my first impression was how big they seemed next to my 8x28 Pentax DCF MP pair. Most of that was a matter of getting used to things, but in looking at internet specs the Monarchs do appear to be longer than the Swifts. I couldn't see myself taking the Nikons to concerts, sporting events, or even a casual trip to the zoo, whereas the smaller Pentax bins offer that versatility.I had high expectations for the view of the Monarchs, and again I was underwhelmed, as I had expected them to blow the Pentax bins away. Looking at objects indoors which were 10-20 yards away I had trouble seeing a difference between the two binoculars, although my wife saw the superiority of the Monarchs. Outdoors, however, the extra magnification shined for objects more than 50 yards away. Also, this was a tough comparison against an excellent, phase-coated roof.In summary, these may be the best 10x binoculars you can buy for less than £200. Their durability and light weight make them an excellent choice for adventure travel. However, their size limits their versatility. Nikon is expanding the Monarch line this spring with a 10x36 model which promises to be 10% lighter and a bit smaller, but beware the smaller exit pupil (3.6mm versus 4.2 for the 10x42). Also, check out binoculars in the store and consider your needs. Many birdwatching enthusiasts recommend 8x glasses, and you might get more use out of a mid-size pair like my Pentax model or an 8x32.