When using binoculars I've never been quite sure how our brains reconcile the two images if they're slightly different. Apart from blinking one eye shut and then the other, back and forth, I've never been sure exactly how to check the focus adjustment on the adjustable side. So, I get the size of the object I'm looking at as close in size in each side with the rapid blinking technique. Then I adjust to inter lens distance (inter pupil) to try to get the image to look like it's in one circle. Once that's done I can read a phone number off a neighbour's burglar alarm box 250 yards away.In daylight the image is bright and clear. That has to be pretty good doesn't it?I haven't tried dusk or dawn lighting yet but the brightness of the daytime image suggests that will be okay (or even good).The focus is nicely damped but not stiff as is the hinge between the two sides. My young daughter can operate these without a fuss and I don't sense any hysteresis in the mechanism.I wish my eyes were better to comment further but I can't fault these optically.The rubber coating seems fine. The strap is fiddly to attach but just needs a little patience. The soft, but padded case is just a smidgen too small - it takes the binoculars ok but not the (quite thin) neck-strap, so the strap has to remain outside the case. [Update] If you flatten out the binoculars you can fold the neck-strap just enough to hide it in the gap and close the case. Hmm... I like to pull them out of the case ready-to-go..The soft rubber dust/lens covers are okay. I like that the eyepiece covers are joined together and are threaded onto the neck-strap. The object lens ones are moulded with a ring that runs around each mon(?)ocular and stays in place mainly by friction. Time will tell if this rubber will remain pliant and grippy. The covers are functional but not exactly works of beauty!With no other binoculars to test these against it's hard to rate them but they do everything they're supposed to and I would definitely consider buying them again if they got lost or broken.

As with previous purchases of K&F Concept products, these binoculars are good quality and I was easily able to see a transmitter that is a few miles away.Securing the strap was fiddly which was to be expected but the fit was slightly awkward for the eye piece cap. Once fitted though I confirmed they were easily held in place.The lens end caps easily fell off which wasn't good but if you pull them up the binoculars slightly they stay on.It was good to have a bag with them which also had an outer strap. However, the interior of the bag was a lightweight foam which made inserting the items into the bag somewhat more challenging than they needed to be as it got in the way by parts of the binoculars sticking while being inserted. I'd recommend this foam is either changed or a tough material put over it to protect it.Overall good quality binoculars that are reasonably easy to use that I'm happy to recommend. Apart from a change to the material in the bag, I'd suggest a means of clamping the lens covers to the body as the current method is not as secure as the eye piece covers.

Purchased for a present so wont be trying them.

Good for the price

Bought quite a few K&F bits previously, and these stand up to their usual quality. Well made, clear vision through the lenses and they give a sense of quality when you pick them up. Definitely recommend.

All good.

Tripod Mount is missing in the box, which is dis-appointing

I asked for (and paid for) a simple pair of binoculars that would do what is says: Zoom in at x10 magnification and well, it does what it says! can't complain! Love my pair of binoculars (I got 2, 1 as a gift). Definitely recommend getting a pair and using these to see things far away so much close with a clear sharp image.

Used today at RIAT. Not too bad and ok price.

Great price , great product , can't fault .