Kase Filters Buying Guide - A guide to the best filters for you

Neutral density filters are an essential part of creating beautiful landscape photography images, but it can be overwhelming trying to decide what filters to purchase. In this guide, we'll help you understand each type of filter so you can make an informed decision for the filters that best suit your camera and lenses and the type of images you want to capture.

 

There are several factors that should form your decision when you are researching which system is best for you:

• Quality
• Size
• Design
• Cost

Quality Matters

When you invest in a good quality camera body and lenses, it's because you want to take the sharpest shots possible. That's why it makes no sense to buy cheap filters because the quality of the glass really makes a difference! It's like buying a $2 pair of reading glasses at the chemist vs going to the optometrist and getting glasses that are fit for purpose, and Kase Filters glass is second-to-none in terms of quality.

 

The high definition, optical glass also has multiple coatings to repel water and prevent smearing - which is a must-have if you are shooting in misty or drizzly conditions or with water spray from waterfalls and waves. 

There's also no colour cast introduced using with Kase Filters - this is important to retain true-to-life colour in your images rather than taking on unwanted colour tones.

Understanding each filter and its purpose

Before deciding on a system to purchase, you need to understand what each filter does and how using each one will improve your images.

Circular Polariser

A circular polariser is essential to cut reflections and glare, reduce haze and enhance the richness of certain colour tones in your shot. It is particularly useful to use around any forest and river scenes, lakes and where there are cloud layers with blue sky behind.

For more detailed information on using a circular polariser, read Three Reasons Why You Should Use a Polariser.

Neutral Density Filters

A neutral density filter comes in various strengths allowing you to extend your shutter speed for artistic effect, from a few seconds to several minutes long depending on the available light and your camera settings. Some photographers will ONLY shoot long exposures and for that you need a ND1000 or 10-stop or to shoot when it is almost dark. 

We find an ND64 (6-stop) the most useful of all the ND filters. It’s strong enough to use in lower light around sunrise and sunset to get between 30 seconds and a minute long. 

 

When shooting around waterfalls or near rivers, sometimes no ND filter is needed as the forest cover often means the light is low enough to shoot quite slow just by adding the polariser. It would be very rare to need more than a ND8 (3-stop) or ND64 in these situations.

If you want to shoot a REALLY long exposure, e.g. 1-2 minutes or more to accentuate cloud movement in the sky, you will need to use a stronger ND1000 (10-stop). 

Graduated Filter

This is probably the filter that photographers would most disagree over.Some photographers swear by it, to help even out the exposure between the lightest and darkest part of your image. It comes in various types (soft, medium, hard and reverse), and in various strengths (2-stop to 5-stop). For more detailed information on graduated filters, read our post Don’t leave home without your graduated filter.

 

Personally, we wouldn’t dare shoot at sunrise and sunset without a graduated filter. It reduces the dynamic range of your scene significantly making it far easier to edit in post processing by preventing blown-out highlights and underexposed shadows.

So now that you understand the filters, which system do you need? Here’s our review on each system so you can choose the one that best suits your needs:

 

Kase Armour Magnetic System

If you want the best of both worlds with a fully professional square system but all the convenience of magnetic, then the Armour Magnetic System is for you! We've been so impressed with this kit that combines all the best attributes of a 100mm square system with the robustness and ease of a magnetic kit. 

 This is such a smart setup, here are a few features that set this new system apart:

• Fully magnetic holder incorporates both a polariser on one side and a circular magnetic ND filter on the other
• Extra large 95mm circular filters in the holder means no vignetting even on wide angle angle lenses
• Magnetic frames on the square/rectangular filters allow you to easily attach 1-2 further filters to the front
• Removable magnetic frames mean you can add a graduated filter or other ND filters you might have if upgrading from a different system
• Super strong magnetic grip - you won't believe how strong these are!

For an in-depth review of the new Armour Kit, check out Meghan Maloney's review here.

KW Revolution & Revolution Plus System

These are Kase's newer magnetic kits which has different features to the older Wolverine system that is no longer in production. One benefit of buying the Revolution filters is that they have both a screw thread and a magnetic option on the front of the filter, which allows you to either magnetically stack Revolution filters OR a screw in a standard non magnetic filter - clever thinking if you have other screw-in filters you’d still like to be able to use.

Kase Revolution Entry & Professional Kit

Kase Revolution Plus Master Kit

They're also colour coded which makes it very easy to see which filter you are pulling out to use without having to check the writing on the filter.

Here's a quick guide to the difference between the two Revolution kits:

For a more detailed comparison, check out this YouTube video discussing the new Revolution Plus Master Kit.

The other two key benefits are that they allow the use of an inlaid ring (for the same size lens as the kit) which sits flush against the lens, greatly reducing vignetting when you have multiple filters stacked. This also allows you to use a standard lens hood with the system as well.

Pros and Cons of the Revolution Magnetic Filter Systems

Pros:

• Lightweight and portable 
• Easy to take on and off in seconds
• Shockproof and robust design encased in a slim magnetic metal frame

Cons:

• Using a graduated filter is not really possible

Is a Magnetic Filter System right for you?

If you enjoy hiking or travel a lot and want to keep your photography kit as light and compact as possible, and you can also live without a graduated filter then a Revolution Magnetic Circular kit is for you.

What other Filters are there?

That rounds out the series of filters that you put in front of your camera lens. But Kase also has other options too - for example if you are a sport photographer wanting to slow your shutter speed down for panning and you don’t want to have to change filters across multiple lenses. Or you may have a range of lenses which includes one lens that doesn’t suit the traditional setups but you would rather not invest in the bulky 150mm system, then the clip-in sensor filters or rear-mount lens filters are a great alternative.

 

Kase Clip-in Sensor Filters (for mirrorless cameras)

These revolutionary clip-in sensors have been designed for a range of mirrorless cameras - with options for Sony, Canon, Nikon and Fujifilm. Unlike the square and magnetic systems, these filters can only be used one at a time rather than being stacked - and there is no option for a polariser. Even if you are using a standard square or magnetic system, it’s certainly worth investing in the MCUV clip-in filter to prevent dust spots getting into the sensor - a common complaint with mirrorless cameras. 

The clip-in filters come with options for ND8 through to ND1000 plus a clip-in neutral night filter which is handy for using with wide angle prime astro lenses that can't take a standard filter thread, as well as the MCUV filter mentioned above.

 

Kase Rear-Mount Lens Filters

Rounding out the filter options are rear-mounted lens filters for specific wide angle lenses - with options for Nikon, Canon, Sigma, Tamron and Fuji. These are a great cost effective alternative when using single filters without needing to invest in a full 150mm system. These are special order items only so please enquire via our Contact Page.

Pros and Cons of Rear & Clip-in Systems

Pros:

• Lightest, smallest and cheapest filter options available
• Allows filters to be used on very specialist lenses that can’t easily fit the square or magnetic systems (i.e. very wide angle with fixed lens hood)

Cons:

• Can only use one filter at a time
• Risk of smudging sensor or back of lens when installing 
• The rear filters only work with very specific lenses and aren't interchangeable

Need Help Deciding?

If you are still unsure which filters or kit to buy or which size would suit you best, please get in touch via our Contact Page. We are here to help you find the best solution for your photography needs!