I tend to view these mobile phone lens adapters as gimmicky plasticy junk that just sits in a drawer somewhere after being used exactly once... 9 times out of 10 that is the case. Not this time! This cool device essentially turns your phone camera into a digital microscope. The addition of a ring light around the lens is crucial here and the execution is well thought out. The ring light enables your subject to be in full light even when the lens is literally sitting on top of the object you are viewing. I used a piece of cloth as an example. The first image is at the standard 1x from my Pixel 8 Pro. The second image is using the same 1x camera on my phone but with this 150x lens adapter in front of it. The results are insane and totally unexpected! I can't wait to try this lens out on more objects around my home. Highly impressed! 5/5

The K&F Concept 4 in 1 tripod, 170cm mobile phone tripod camera, eccentric tube selfie stick, flexible, lightweight DSLR tripod, E224A3+BH-18 black (black) is well made and functional.

It is very neatly processed and has a remote control in a holder on the stick that you can connect via Bluetooth, which is easy.

In addition, the handle can also be unfolded into a tripod base, which further expands the possible uses.

The holder for the smartphone is stable and secure, you can also swivel it 90 degrees.

Conclusion: 5 stars from me

light weight and led light vs warm light

We unpacked the 10-30x50 telescope and found everything as described. The hand tripod and the mobile phone holder are made of plastic. The very light tripod has a stable ball head and is sufficiently stable. It should, too, if you want to attach your cell phone and the holder to it. The table tripod alone is quite useful. The mobile phone holder is more of a gimmick that we would not use in practice. It takes a relatively long time before we had attached and aligned the mobile phone together with the holder on the telescope. The picture that you get on your cell phone is very difficult to focus on. Due to the distance between the optics, the image naturally has wide vignetting and can only be seen as a small circle. We have not yet been able to get a photo image like in the advertisement with a mobile phone holder on a telescope. As with all mounts of this type, the whole construction is very sensitive to touch. The telescope itself makes a good impression. It is robustly built and feels good in the hand. Settings run smoothly and evenly. Once positions have been set, they don't change so easily by themselves when you carry them around. The image sharpness is satisfactory in every zoom range. Two rubber caps are included to protect the optics. They fit their positions tightly. Conclusion: Robust and handy telescope. weatherproof (No rain has penetrated) Good optical properties. Sharpness and zoom settings work well.

The K&F Concept 10-30x50 HD monocular telescope arrives securely packaged. Everything smells pretty chemical, the smell seems to have spread from the bag to everything else. The monocular makes a handy, robust impression. The colors are muted, the surface is non-slip and the magnification settings are easy to use. The enlarged image is clear, although it feels slightly tinted. So it can be used as binoculars. The points of criticism refer to the use with the mobile phone. The tripod is valuable and stable, with a little patience you can find a stable combination with cell phone and monocular without the tripod tipping over. The mobile phone holder is made of plastic, when it is pulled out to adapt to the width of the mobile phone it squeaks and ratchets, the light padding doesn't help there either. The main problem is the interaction of holder, monocular and mobile phone. First you have to position the hole in the bracket over one of the camera lenses that are now available several times. Then the monocular is attached. However, since this has a weight of a good 350 grams, it pulls the holder away from the camera lens and the resulting gap means that you can no longer get a clean photo. So for a good result you have to stabilize the monocular with one hand and use the cell phone/the shutter release with the other. This takes time, patience and a steady hand. This is nothing for a quick snapshot. In addition, without a mobile phone camera zoom, you only get a small round section enlarged, you only get a full picture with zoom and then the photo quickly becomes shaky and blurred. For a meaningful use with the smartphone, a more stable mobile phone holder would be necessary, which can counteract the weight of the monocular. In any case, with a Samsung A 70, the results were disappointing.

It takes some getting used to but I love this light + phone holder. It lets me show off my art, with a lot of different lightings. Excellent product

Great little light!
I'm slowly working on creating craft videos and was advised by a friend to get a light to improve my videos. I looked for reviews on online and the K&F Concept LED Light seemed like a decent option, so I decided to give it a try. The lamp and its accessories (phone mount and tripod mount) are amazingly well made out of metal which was surprising for the price. The light has two tripod mount holes so you can mount it vertically and horizontally. It’s really easy to use, one button to switch it on or off and a clickable rocker “wheel” to control the brightness of the light and the colour temperature. The LED screen is fantastic, it tells you how long the battery will last and I particularly love the fact that it adapts as you change the brightness so you always know how long you can record for.
When it comes to brightness, I personally think it’s quite good for my needs and I’m sure it will get a lot of use. After a few experiments, I feel it improves my videos massively and with more use, I should be able to learn how to use the light to my advantage. My only tiny little gripe is the packaging as I feel is a let down to what seems to be a really good product.
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When you open the incoming package, you will find that the packaging is very high quality. The brand is very careful in presenting their products and the materials are of high quality. The filter holder and adapter ring are metal and the filter holder has a spongy area whose function is to seal with the filter without letting light through. Once the filter holder is attached, it is easy to move. crtsal 100x100 quality is very good, with highly polished edges. The filter holder has two slots for square filters, but the advantage is that the ring screwed on the lens can be screwed with another round filter, for example a polarizing filter. I think the picture is very good. As with the brand's round filter, the sharpness is not lost, the color cast did not catch my eye, anything that can be edited during development is appreciated. The ND1000 filter included in the kit enables long exposures in strong light. The sample photos are photos taken on a cloudy afternoon with and without a filter. Those with filters were made with an exposure time of 20 seconds.