I originally bought the ND8, ND64, ND100 in 58mm for my Fuji digital to keep it all small but liked them so much I bought them all again for my Mamiya 645 in 67mm.... priced low enough so I dont need one set of 77's and step rings for others camera, a set for each camera so I always have them.

Would be nice if K&F did a magnetic hood you could slap on after the filters, cant find a hoods that work with them but so far so good they seem to resist flaring much better than some of my older Tiffens.

Quality is superb, been using K&F products for years. Once the lens cap is seated, it’s difficult but not a problem with its removal. That’s my Pentax 6x7 with the K&F magnetic lens cap. While hiking up Koko Head Stairs, the lens cap remained as I had my camera out, taking photos of the climb up. It’s a worthy purchase. I’ll be buying more of these soon for my other lenses too.

I've bought a few things from K&F Concepts over the past few months. ND filters, a Camera Backpack, and a tripod. The magnetic ND filters are wonderful (see an example of a long exposure with K&F Concept 1000ND filter attached), these make me very happy.

The bag I bought was very good for the cost (around £70, but have since changed this again as my kit size and level have changed a lot, but that's no poor reflection on K&F Concepts, I simply needed a larger volume.

The tripod was an unfortunate experience, I had some issues with it and returned it for a full refund., which K&F Concepts honoured without any fuss. Great.... I then received an email from K&F Concept's Customer Service Manager (Rina Kuromiya) reaching out with concern about my review of the tripod. I was offered a compensatory gift which I had a choice of either picking anything from their product range to the value of the tripod I purchased, or I could take a gift voucher of a set value. I chose to take the products from their range and have even more magnetic filters from them and I couldn't be happier. Delivered the following day!

K&F Concepts' aftersales service and customer care are amazing. A lot of other companies could learn a lot from these. Yes, I would highly recommend them and will be purchasing more equipment from them in the future. - if Rina Kuromiya is reading this, I thank you sincerely, and would be more than happy to be a product tester for K&F Concepts ;)

As a hobby photographer I was mind blown trying this effect for the first time. Can't wait to use it more. I don't have experience with other brands tho-

I took this out for a little testing. I was able to get some good 60 second exposures on a bright sunny day. The sun was around 2p and no clouds in the sky.

On a couple of the photos at the river there is a showing of some slight vignetting in the upper left corner. It is easy to crop out, but it is there nonetheless. It should be noted that the vignette occurred at 24mm and I did have a CPL filter covering the ND1000.

There "may" be some color casting as well. It could have been the angle of my scene, however, and the CPL might have interfered. I won't knock it for color cast.

The magnetic design makes this so easy to use. When stacking, it can take some extra care to remove some of the filters without removing all of them.

Overall, I'm happy with these filters. I searched way too long among what is available at this time, and ended up with these. I'm glad I made the choice.

I think this has to be as good of an nd-1000 filter as any and recommend it.

Easy to use, and renders good colors

As someone who frequently dabbles in landscape and long-exposure photography, I recently decided to invest in the K&F Concept 77mm Magnetic ND1000 Lens Filter, and I’m thrilled with the results.

The ND1000 filter provides a 10-stop reduction in light, which is perfect for long-exposure photography. I’ve used it for capturing smooth, flowing water in waterfalls and streams, and it has consistently delivered stunning results. The filter effectively reduces glare and helps achieve the silky-smooth effect I was aiming for, without introducing any noticeable color shifts or distortions. The image quality remains sharp and clear, which is crucial for maintaining the integrity of my shots.

Ease of Use:
One of the standout features of this filter is its magnetic attachment system. It’s incredibly user-friendly—just snap it onto the lens, and you’re good to go. This system not only simplifies the process but also minimizes the risk of cross-threading or damaging the filter threads on the lens. Additionally, the included magnetic lens cap is a thoughtful touch, ensuring that the filter remains protected when not in use.

Lthe lens filter has exceeded my expectations in every regard. Its innovative magnetic design makes it incredibly easy to use, and its performance in terms of light reduction and image quality is top-notch. For anyone looking to enhance their long-exposure photography or manage bright conditions more effectively, this filter is a fantastic investment. It has quickly become a staple in my photography gear collection, and I highly recommend it to fellow photographers.

If you use the screw type ND filters for long exposure photography do yourself a favor and get these magnetic filters. The ease of being able to quickly remove the filter to meter, focus, and compose your shot then put the filter on and take your shot is well worth replacing your screw on filters. This filter is of very acceptable quality both build and image wise. There's a slight warmth to them, but can be fixed in post if you like. I bought this ND1000 and a separate K&F set that includes the CPL and that pretty much covers the filters I use most. I'm really happy with K&F filters.

Because you'll have to remove ND 10 to focus, this facilitates fast removal and replacement.