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Ring tutorial
Rings make your filters usable on all your lenses.
Set-up ring, adapter ring, reducer ring, screw ring, magnetic ring,...
There are a lot of different adapter rings, but which one should you get?
The first thing to consider is the diameter of your lens, to which you want to place a filter, filter holder or lens hood. Often you have several more lenses, so they all need to be usable with those filters, holder and lens hood.
Second, what system are you going to use and what do you need with that? We will try to explain this to you using all the types of filters and holders we have in our assortment. The rule is, that you always find the right rings for that system in the category of that system.
The first thing to consider is the diameter of your lens, to which you want to place a filter, filter holder or lens hood. Often you have several more lenses, so they all need to be usable with those filters, holder and lens hood.
Second, what system are you going to use and what do you need with that? We will try to explain this to you using all the types of filters and holders we have in our assortment. The rule is, that you always find the right rings for that system in the category of that system.
The square filter holders
Kase Armour 100 magnetic
The kits of the Armour 100 system are made for SLRs and large system cameras with lenses from diameter 67mm to 95mm, they include a holder with 1 magnetic filter holder ring of 77mm and 1 magnetic filter holder ring of 82mm, in addition to 2 screw adaptor rings 1 of 67-82mm and 1 of 72-82mm.
When purchased, these will fit lenses from 67mm to 82mm in diameter.
If you want to use the Armour 100 filter holder on smaller sized lenses, use the K100 screw adapter ring, which are available up to size 37mm. You can find them under Square; square filter adapter rings.
In addition, Kase has a number of additional filter holder rings in the assortment, so you only need to take off the holder and leave the rings in place, they can be found under Square; 100/150 Series Armour magnetic; Rings. these are the Armour 100 adapter rings, available from 67mm up to diameter 95mm, here are also red lens caps for sale, the Kase Armour lens cap.
Among the Rings are also a number of Armour 100 adapter rings for special lenses, such as the Nikon Z14-24, Laowa 12mm, Canon TS-E 17mm and the Olympus 7-14mm.
When purchased, these will fit lenses from 67mm to 82mm in diameter.
If you want to use the Armour 100 filter holder on smaller sized lenses, use the K100 screw adapter ring, which are available up to size 37mm. You can find them under Square; square filter adapter rings.
In addition, Kase has a number of additional filter holder rings in the assortment, so you only need to take off the holder and leave the rings in place, they can be found under Square; 100/150 Series Armour magnetic; Rings. these are the Armour 100 adapter rings, available from 67mm up to diameter 95mm, here are also red lens caps for sale, the Kase Armour lens cap.
Among the Rings are also a number of Armour 100 adapter rings for special lenses, such as the Nikon Z14-24, Laowa 12mm, Canon TS-E 17mm and the Olympus 7-14mm.
Kase K100 - K9, the conventional sliding filter system
The kits of the K100 - K9 system are made for SLRs and large system cameras with lenses from 67mm to 86mm diameter, they include a holder with 1 magnetic filter holder ring of 77mm and 1 magnetic filter holder ring of 82mm, in which the CPL filter is placed magnetically and by the knurled edge of these rings can be rotated by the convenient wheel on the side of the holder, in addition, 2 screw adaptor rings 1 from 67-82mm and 1 from 72-82mm.
When purchased, this fits lenses from 67mm to 82mm in diameter.
When purchased, this fits lenses from 67mm to 82mm in diameter.
If you want to use the K100 - K9 filter holder on smaller size lenses, then use the K100 screw adapter ring, which are available up to size 37mm. You can find them under Square; square filter adapter rings.
Kase also has a number of additional filter holder rings in the assortment, so that you only have to take off the holder and can leave the rings in place, they can be found under Square; square filter adapter rings; K100. these are the K100 - K9 adapter rings, available from 72mm up to diameter 86mm, here are also red lens caps for sale, the Kase K100 lens cap K9.
At the Rings are also some K100 - K9 adapter rings for special lenses, such as the Nikon Z14-24, Laowa 12mm, Canon TS-E 17mm and the Olympus 7-14mm.
Kase K75, slide filter system for small system cameras
The kits of the K75 system are made for small system cameras with lenses up to diameter 67mm, they include a holder with 1 magnetic filter holder ring of 62mm and 1 magnetic filter holder ring of 67mm, in which the CPL filter is placed magnetically and by the knurled edge of these rings can be rotated by the convenient wheel on the side of the holder, when purchased, it fits lenses with a diameter up to 67mm.
If you want to use the K75 filter holder on smaller sized lenses, use the K75 screw adapter ring, which is available up to size 40.5mm. You can find them under Square; square filter adapter rings; K75.
If you want to use the K75 filter holder on smaller sized lenses, use the K75 screw adapter ring, which is available up to size 40.5mm. You can find them under Square; square filter adapter rings; K75.
Kase K150P
This is a slide filter system for the large 150mm wide filters, made especially for a certain type of wide angle lens with convex front lens.
They are there for; Sigma 14-24 F2.8 DG DN Art, Nikon AF-S 14-24 F2.8G ED, Sony FE 12-24 F4 OG, Fuji XF 8-16 F2.8, Tamron SP 15-30 F2.8 , Sony FE 12-24 F2.8 GM, Sigma 14mm F1.8 DG.
They are there for; Sigma 14-24 F2.8 DG DN Art, Nikon AF-S 14-24 F2.8G ED, Sony FE 12-24 F4 OG, Fuji XF 8-16 F2.8, Tamron SP 15-30 F2.8 , Sony FE 12-24 F2.8 GM, Sigma 14mm F1.8 DG.
To be able to use this K150P holder on other lenses as well, there are adapter rings and adapters, which can be found under; Square; square filter adapter rings; K150P. The rings are available for lenses with a diameter of 77mm, 82mm, 86mm and 95mm.
It is also still possible to turn this K150P set into a magnetic Armour K150P set with the holder kit found under; Square; 100/150 Series Armour magnetic; K150P
Circular Magnetic Filters
Circular Magnetic filters and Revolution filters
With all circular filters and in all kits there is a normal Magnetic circular adapter ring in the size of the filters, which you have to screw on your lens and to which the filters then magnetically click. The latest Revolution system also comes with such a normal Magnetically Circular adapter ring , in addition, the Revolution kit comes with a Universal Revolution magnetic inlaid ring in the size of the filter. The main advantage of an inlaid ring is, that it falls on the inner side of the lens thread and thus sits closer to the first lens part, which reduces vignetting.
If you want to use the filter set of your choice on smaller lenses as well, then you use a Magnetic Circular Adapter reducer ring, which can be found under; Circular; Magnetic Filter Adapter Rings. There are rings for lenses from 37mm to 112mm in diameter. There is also a special Magnetic Circular adapter for the Laowa 12mm lens. For the Nikon Z 14-24 a special set of filters is made and in addition there are then rings to use these large filters also on smaller lenses. see; Circular; Magnetic filter adapter rings. You can also filter/search by size here, which is faster.
The Revolution system also has Revolution magnetic adapter adapter rings, which can only be used with the Revolution filters. The big advantage is that they do not have to be screwed on, but can be placed magnetically on the Revolution inlaid ring, which you must first screw into the lens edge. The adapter rings are completely magnetic, so they can be easily removed from your lens, which is useful for storage or changing the lens.
However, if you want to use a Magnetic Lens Hood, then it is recommended to first place a K100 screw adapter ring on your smaller lens and screw the ring of the lenshood onto it, because otherwise it will become too heavy and will not stay in place. The same applies to the Magnetic Filter Holder of the Master IV set, first place a K100 screw adapter ring and then the filter holder IV.
If you are still in doubt about choosing the right ring, send us a message: info@kasefilters.nl