It is a bag that attaches to your belt (or any other dedicated equipment) and that can contain and protect a camera lens, this one is just for my Lumix s 50mm, but will not be able to hold a large lens like an EF 16-35 that is way too long.

It is qualitative and solid and will protect your lens well, the air blower has sufficient flow, but it is still basic and perhaps in some cases not enough to detach the dust.

In any case I am satisfied, it is very practical if you do not want to bring a big bag.

This is a very well made lens case from K&F Concept. It features high quality materials and great finishing to ensure your lens is protected.

The package comes with the lens case, a nice & thick nylon carrying strap, and also a dust blower. The lens case uses material that is smooth and water resistant, while the zipper has an overlapping closure that makes it weatherproof.

Externally, it measures 6" tall with an interior opening of about 3". There is a velcro closure on the back that allows you to loop it around your belt. It feels compact, yet it has 1/2" thick foam padding lining the inside of the case. I think this offers ample protection for the lens against any normal impact during usage. I do feel the lens is safe inside.

Camera Lens pouch. As this was a free item I didn’t have a choice in the size of lens pouch as only the XL was available. My lens is for a Panasonic Lumix and is a 100-300mm telephoto lens. As you can see from the photos, this bag is way too big for my single lens, however, it will allow me to include a lens shade and, possibly, one of my smaller lenses as well. The pouch is well made and I particularly like the design of the strap to attach this to a belt. There is a reinforced large strap that secures itself by a strong hook and loop system and then there is an additional flap that secures the strap with a hook and loop so that the weight of the pouch and contents doesn’t cause the strap to come undone. There is a small mesh pocket on the inside of the lid, ideal for keeping a spare SD card or cleaning cloth. The waterproof zip is lovely and slide really well. The bag can be carried 3 ways – by the handle on the top, attached to a belt or bag via the loop on the back, or by the included shoulder strap. The bag also includes a little air blower, which, if you have the space in the bag, is ideal to take with you if you are going to a dusty environment. This seems to be a very impressive bit of kit.

When I'm out and about, I don't usually take my camera bag with me, but a normal backpack. I throw in my lenses and hope everything goes well...

I've had this bag in size M for a month and no longer had a lens that “roamed around” freely in my pocket. It fits perfectly for an EF-S 10-18mm lens when you remove the lens hood. Of course, I can also accommodate smaller lenses, such as my RF 35mm f/1.8. They may wobble in it, but since the bag is padded, that's no problem.

Because of the quality of the bag's material and the protection of the zipper, I'm sure that the protection against water is excellent.

I haven't used the airburst as I already have one that I prefer. However, it also looks very good, with a fairly soft plastic end.

This product was sent to me for review, as part of Amazon Vine. The below is my own real-world experience of using it.

In terms of quality, it appears to have been very well-made; the fabric used is durable, and has a neat finish. I was particularly impressed by how sturdy and thick the inner lining of the case was - ideal for holding a lens safely, without it shuffling around and becoming damaged.

As I opted for the 'small' size, I tested one of my lens converters inside the bag, which fit perfectly. I would say that most 50mm and below lenses could also be slotted in.

Beside the case, there is a cleaning cloth, and bulb cleaner - both very handy and useful items to have in the toolkit.

In summary, a good value item.

It has left an excellent impression on me. This product is designed to protect DSLR camera lenses, and it does so effectively thanks to its waterproof material and zipper design that keeps the lenses safe from dust, water and light shocks.

What I really like about this case is its compact size (8x14 cm inside), ideal for medium-sized lenses. The material is sturdy, yet soft on the inside to prevent scratches or damage to the lens. In addition, being waterproof, it gives me a lot of peace of mind when I am outside and the weather can be unpredictable.

The zipper design provides quick access to the lens, which is ideal for photographers who need to work quickly without wasting time searching for equipment. It is quite light and practical, perfect for those who need a simple and effective solution to protect their equipment during outdoor photography sessions or for storage in the backpack.

In short, the protective case is an excellent option if you are looking for an economical and efficient way to take care of your lenses. Its compact design, waterproof material and zip closure system make this case a great choice for photographers and videographers who want to keep their lenses safe and ready to use.

This camera lens carrying and protective case is nicely made, well padded, with side straps and shoulder strap. A small handle above allows attachment by carabiners or on a wall hook.
A small dust blower is provided in addition.

This model will be exactly suitable for a 70-200/2.8 lens, without margins and nevertheless with the lens hood mounted upside down in the storage position.
A small pouch in the lid allows you to store a memory card or desiccant.

The double-slider zip opening has rings that allow you to install a padlock if necessary and prevent, for example, someone from trying to open it in a crowd.

Well, the blower will not be able to enter the bag with the lens!

A well thought-out cover.

I think it's a pretty interesting product. K&F Concept is known for offering good quality photography accessories, and this case seems to be a useful addition for photographers.
### Features
1. **Protection**: The case is designed to protect DSLR camera lenses and lenses, which is essential for keeping the equipment in good condition.
2. **Size**: With an inner size of 7 x 11 cm, it seems suitable for most smaller objectives, making it practical and portable.
3. **Waterproof**: The fact that it is waterproof is a great advantage, since it protects the equipment from moisture and water in adverse weather conditions.
4. **Zipper**: The zipper makes it easy to access the lenses quickly, which is useful during a photo shoot.
### Quality
- **Good**: K&F Concept products are generally considered to be of good quality, and this cover seems to follow that line. The choice of materials and design are important to provide the protection and durability that photographers need.
### Conclusion
Overall, the K&F Concept protective case has features that make it a good choice for those looking to protect their objectives. If you're a photographer or simply an enthusiast of photographic equipment, it could be a valuable investment to take care of your material.

As a photographer, I'm always looking for accessories that offer the best protection for my equipment, and the K&F Concept lens cover has exceeded all my expectations.

What I love:
The quality of this case is exceptional. The waterproof material provides absolute peace of mind when working outdoors or under adverse weather conditions. I had the opportunity to test it during sessions on rainy days and I didn't have to worry at all about the safety of my lenses.
In addition, the zipper is robust and fluid, a detail that I value very much, since it avoids any frustration when opening or closing the cover quickly. Its padded design ensures that the lenses are fully protected against shocks or scratches.

The size is perfect, fitting a variety of objectives without being excessively bulky. This makes it very easy to carry, either inside my backpack or hanging thanks to its practical strap.

Conclusion:
The K&F Concept protective cover combines functionality, quality and a well-thought-out design, making it an essential tool for any photographer. It's an affordable investment that offers maximum protection for lenses, even in the most demanding conditions. Without a doubt, I recommend it 100%. 5 well-deserved stars!

K&F hardly ever disappoints and this time this lens bag is a first-class homerun. The material, the padding, the color, the pockets, etc. are the best.

This is one of the cases where a lot of people say “quality/price” but I think that this bag can easily be sold more expensive and I would still buy it.

The size guide is very useful and practically accurate so use it, here I am using an L case for a Sony 18-105mm lens and there is enough space left to include an ND filter in its box inside the bag.