Works well on my Camelbak and on my Osprey backpack. I use this with my Nikon and it takes the weight off of my backpack and puts it on my shoulder, which is much more comfortable. It keeps my camera at the ready. I've used for several small trips and am about to use for a much longer trek. Nice design. Thanks.

I love this mount. It is not compatible with the Nikon FTZ adapter unless you move it from the body to the adapter or buy another mount just for the adapter. I’ve hike a couple mountains and bustled through crowds without fail using this mount.

Part 1 - Minolta MD to Sony NEX adapterTechnically, it slightly overshoots infinity but the issue is easily corrected by dialing back the focus ring just a tad --- Not exact but clearly better than not-at-all.Although very light due to extensive aluminum usage, the build quality and fit-and-finish of the adapter is superb. Connections on the lens and camera mount sides are tight and precise --- absolutely, zero slop. The top of the lens release button is flattened making the lens removal process very easy and comfortable.Other notes:- There are no electrical connections so focus and zoom must be done manually on the lens itself- When mounting the lens, turn the adapter clockwise till you hear a "click"- Tested with a Minolta 85mm f/1.7 Rokkor-X MD lens mounted to a Sony a6000 camera-----------------------Part 2 - Nikon Ai to Sony NEX adapterEdit: Based on my positive experience with the Minolta MD adapter, I also purchased the Nikon Ai adapter later.As with the Minolta MD adapter, the Nikon Ai version focuses beyond infinity a tiny bit. Fortunately, the same solution applies - dial back the focus ring and the horizon will become crystal clear. The build quality is impeccable and the finish is smooth and clean of burrs or machine marks. Connections on both sides are taut and precise with zero play.Additional notes for Nikon Ai adapter:- No electrical connections present so focus and zoom must be done manually on the lens.- Unlike the Minolta MD adapter, mounting the lens for Nikon adapter requires a counter-clockwise turn until you hear the "click" of the locking mechanism- Tested with a Nikon Micro Nikkor 55m f/2.8 Ai-S MF lens mounted to a Sony a6000 camera

Have adapter to install aaa battery and weight is perfect with it

Quality adapter from Celestron; great weight and build.

Small and light weight, hold my point and shoot camera (Nikon and Canon) without any problem. Great for taking on a hike and being able to quickly use. I wouldn't suggest using on a full side camera. It is not large enough to be able to hold that weight.

Probably one of the best lenses to have in your kit. It's small and light weight and pretty inexpensive, especially for the quality it gives. It's perfect for nearly every situation.I had one for my husbands camera, which is a Nikon, before getting a Canon and buying this 50mm Lens and I must say, I like this one much better. The fact that you can use auto focus with this lens, whereas the Nikon 50mm for a manual focus only, make this lens leaps and bounds better.

Very high quality build no complaints protects dji drone Z7 nikon camera accessories and a lot more very pleased