The mini camera can take videos and pictures, the image quality is great for this mini size. The memory is rated as 128GB, and I got the 64GB micro SD card, and it's enough for me so far. I can recommend

Clean pic at night, good for wildlife etc. I purchased a pack of sd cards and an sd/iPhone converter and can see and store right on my phone. Been using for 6 months. 8 rechargeable batteries will last approx 2 weeks depending on how strong they are

It is practical because it allows you to carry a large camera equipped with a telephoto lens and which can be removed from the side without opening the backpack. There is plenty of space for other purposes and in the lids for cards and batteries. The rain cover is in a zippered compartment at the bottom that is not well placed. He has another “secret” pocket that is difficult to access to carry money, cards or something similar. The separations are predefined and cannot be moved to another location. It's not cheap, but it's pretty good.

The cable, which is often rated poorly because it is not as flexible, is an absolute advantage of this camera. Otherwise I would not have been able to push the camera through the narrow pipes. The camera is highly recommended

I loved the color & the size of it. I can take it anywhere & it comes with two memory cards & it’s charger! Very good when wanting vintage photos.

The filters from K&F Concept are rated here. The filters are supplied together with three cleaning cloths for the objective lens and filters. The filter fits my Sony Alpha 6400 with 3.5-5.6/18-135mm lens. With a little sensitivity, the filter can be easily screwed onto the lens and then holds tight. The main purpose of the filter is that the light has much softer transitions and edges than without it. However, this is the lowest level, so the differences are really only minimal. In principle, the packaging is not that practical, since the filter has to be wrapped in the plastic foil again and again and then in the plastic packaging.

I use this to identify fake magic the gathering cards and I really like how well it's built compared to the other pocket microscopes I've used and its the only one that I've used that actually uses a standard battery size instead of those watch batteries that are a pain to find at the store. Overall this is a great microscope.

Rated 77mm Magnet Lens Filter Set
The lens filters come in a nice little pouch.

The magnetic adapter ring idea is pretty clever. Simply attach the ring and put the filters on.

As far as I can tell, I think the filters are of very good quality and also properly processed.