Linear sheet polarisers are used for a broad range of applications including the production of LCD monitors and TVs, photography and other lighting and entertainment systems such as projectors.
Knight Optical supply linear sheet type polarisers in a range of types. These sheet polarisers were formerly supplied by Polaroid/3M under the Vikuti brand. Although these sheets have since been made obsolete by the manufacturer, Knight Optical holds substantial stock of the original material including HN32, HN38 and HN42, and performance HN22, HN38S and HN42HE high extinction sheets.
Original polariser material is available both in standard stock sizes listed below, or cut to custom sizes on demand. These polariser sheets can also be purchased with protective glass or acrylic lamination where necessary.
We are also able to offer cost effective alternative sheets made from equivalent material manufactured to match the qualities of the original 3M polarisers. Where we are unable to offer original material due to limited stock we will endeavour to find a suitable replacement to match your application.
Please be aware original 3M sheet polarisers (HN22, HN32, HN38, HN38S, HN42 and HN42HE types) are no longer manufactured and are a limited stock item. While every effort is made to ensure that only those items we stock are listed on the website, we cannot guarantee availability. Please contact us for up to date stock information. We will always hold stock of equivalent material.
Transmission Data
| Grade | Single Pass (%) | Parallel (%) | Crossed (%) | Material |
| HN22 HN32 HN38 HN38S HN42 HN42HE HN22 Equivalent HN24 Equivalent HN27 Equivalent HN32 Equivalent HN38 Equivalent HN42 Equivalent HN50 Equivalent |
22 32 38 38 42 42 22 24 27 32 38 42 50 |
10 20 29 29 34 34 14 14 16 19 27 34 38 |
0.0005 0.0050 0.0500 0.0004 0.5000 0.0020 0.753 0.076 0.001 0.004 0.017 0.007 10.2 |
CAB |
We stock large sheets up to 1270x480mm in some cases; we can cut these into special shapes and sizes at short notice.
Mounting options available.
Special Glass laminating to CAB polarisers.
Special AR coatings.
Information sheet: How to determine axis of linear polarisers
Information sheet: Polarisation
Information sheet: How polarisers work
HN22 Sheet Polariser
HN32 Sheet Polariser
HN32 Replacement Sheet Polariser
HN38 Sheet Polariser
HN38 Replacement Sheet Polariser
HN38S Sheet Polariser
HN42 Sheet Polariser
HN42 Replacement Sheet Polariser
HN42HE Sheet Polariser
| Name | Material | Transmission (%) | Diameter (mm) | Length (mm) | Width (mm) | Thickness (mm) | Lamination Material | Price | Buy |
| OYL22-2500 | HN22 Equivalent | 22 | 25 | 0.76 | CAB (Lacquered) |
US$18.28
|
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| OYL22-5050 | HN22 Equivalent | 22 | 50 | 50 | 0.76 | CAB (Lacquered) |
US$18.28
|
||
| OYL22-100100 | HN22 Equivalent | 22 | 100 | 100 | 0.76 | CAB (Lacquered) |
US$33.57
|
||
| OYL22-150150 | HN22 Equivalent | 22 | 150 | 150 | 0.76 | CAB (Lacquered) |
US$64.15
|
||
| OYL24-2500 | HN24 Equivalent | 24 | 25 | 0.76 | CAB (Lacquered) |
US$18.28
|
|||
| OYL24-5050 | HN24 Equivalent | 24 | 50 | 50 | 0.76 | CAB (Lacquered) |
US$18.28
|
||
| OYL24-100100 | HN24 Equivalent | 24 | 100 | 100 | 0.76 | CAB (Lacquered) |
US$33.57
|
||
| OYL24-150150 | HN24 Equivalent | 24 | 150 | 150 | 0.76 | CAB (Lacquered) |
US$64.15
|
||
| ONL27-2500 | HN27 Equivalent | 27 | 25 | 0.61 | CTA |
US$18.28
|
|||
| ONL27-5050 | HN27 Equivalent | 27 | 50 | 50 | 0.61 | CTA |
US$18.28
|
||
| ONL27-100100 | HN27 Equivalent | 27 | 100 | 100 | 0.61 | CTA |
US$33.57
|
||
| ONL27-150150 | HN27 Equivalent | 27 | 150 | 150 | 0.61 | CTA |
US$64.15
|
||
| ONL32-2500 pdf | HN32 | 32 | 25 | 0.28 | CAB (Not lacquered) |
US$30.51
|
|||
| OYL32-2500 pdf | HN32 | 32 | 25 | 0.76 | CAB (Lacquered) |
US$33.57
|
|||
| ONL32-2501 pdf | HN32 Equivilent | 32 | 25 | 0.18 | CTA |
US$15.22
|
|||
| ONL32-5051 pdf | HN32 Equivilent | 32 | 50 | 50 | 0.18 | CTA |
US$15.22
|
||
| ONL32-100101 pdf | HN32 Equivilent | 32 | 100 | 100 | 0.18 | CTA |
US$30.51
|
||
| ONL32-150151 pdf | HN32 Equivilent | 32 | 150 | 150 | 0.18 | CTA |
US$61.09
|
||
| ONL32-5050 pdf | HN32 Equivilent | 32 | 50 | 50 | 0.38 | CTA |
US$15.22
|
||
| ONL32-100100 pdf | HN32 Equivilent | 32 | 100 | 100 | 0.38 | CTA |
US$30.51
|
||
| ONL32-150150 pdf | HN32 Equivilent | 32 | 150 | 150 | 0.38 | CTA |
US$61.09
|
||
| ONL32-914558 pdf | HN32 Equivilent | 32 | 914 | 558 | 0.38 | CTA |
US$603.96
|
||
| ONL39-2500 pdf | HN38S | 38 | 25 | 0.28 | CAB (Not lacquered) |
US$30.51
|
|||
| OYL39-2500 pdf | HN38S | 38 | 25 | 0.76 | CAB (Lacquered) |
US$33.57
|
|||
| ONL39-2501 pdf | HN38S | 38 | 25 | 1.8 |
US$30.51
|
||||
| OYL3801 pdf | HN38S | 38 | 25 | 3 | Glass |
US$61.09
|
|||
| ONL39-5050 pdf | HN38S | 38 | 50 | 50 | 0.28 | CAB (Not lacquered) |
US$30.51
|
||
| ONL39-100100 pdf | HN38S | 38 | 100 | 100 | 0.28 | CAB (Not lacquered) |
US$61.09
|
||
| ONL39-150150 pdf | HN38S | 38 | 150 | 150 | 0.28 | CAB (Not lacquered) |
US$122.25
|
||
| OYL39-5050 pdf | HN38S | 38 | 50 | 50 | 0.76 | CAB (Lacquered) |
US$30.51
|
||
| OYL39-100100 pdf | HN38S | 38 | 100 | 100 | 0.76 | CAB (Lacquered) |
US$61.09
|
||
| OYL39-150150 pdf | HN38S | 38 | 150 | 150 | 0.76 | CAB (Lacquered) |
US$122.25
|
||
| OYL39-635483 pdf | HN38S | 38 | 635 | 475 | 0.76 | CAB (Lacquered) |
US$1,521.36
|
||
| ONL39-5051 pdf | HN38S | 38 | 50 | 50 | 1.8 |
US$30.51
|
|||
| ONL39-100101 pdf | HN38S | 38 | 100 | 100 | 1.8 |
US$61.09
|
|||
| ONL39-150151 pdf | HN38S | 38 | 150 | 150 | 1.8 |
US$122.25
|
|||
| ONL39-609457 pdf | HN38S | 38 | 609 | 457 | 1.8 |
US$1,521.36
|
|||
| ONL38-2500 pdf | HN38 Equivalent | 38 | 25 | 0.15 | CAB (Not lacquered) |
US$15.22
|
|||
| OYL38-2500 pdf | HN38 Equivalent | 38 | 25 | 0.76 | CAB (Lacquered) |
US$18.28
|
|||
| ONL38-5050 pdf | HN38 Equivalent | 38 | 50 | 50 | 0.15 | CAB (Not lacquered) |
US$15.22
|
||
| ONL38-100100 pdf | HN38 Equivalent | 38 | 100 | 100 | 0.15 | CAB (Not lacquered) |
US$30.51
|
||
| ONL38-150150 pdf | HN38 Equivalent | 38 | 150 | 150 | 0.15 | CAB (Not lacquered) |
US$61.09
|
||
| ONL38-635457 pdf | HN38 Equivalent | 38 | 609 | 495 | 0.15 | CAB (Lacquered) |
US$344.03
|
||
| OYL38-5050 pdf | HN38 Equivalent | 38 | 50 | 50 | 0.76 | CAB (Laquered) |
US$18.28
|
||
| OYL38-100100 pdf | HN38 Equivalent | 38 | 100 | 100 | 0.76 | CAB (Lacquered) |
US$33.57
|
||
| OYL38-150150 pdf | HN38 Equivalent | 38 | 150 | 150 | 0.76 | CAB (Lacquered) |
US$64.15
|
||
| OYL38-990431 pdf | HN38 Equivalent | 38 | 990 | 431 | 0.76 | CTA |
US$344.03
|
||
| ONL42-2500 pdf | HN42 Equivalent | 42 | 25 | 0.18 | CAB (Not lacquered) |
US$15.22
|
|||
| OYL42-2500 pdf | HN42 Equivalent | 42 | 25 | 0.76 | CAB (Lacquered) |
US$18.28
|
|||
| ONL42-5050 pdf | HN42 Equivalent | 42 | 50 | 50 | 0.18 | CAB (Not lacquered) |
US$15.22
|
||
| ONL42-100100 pdf | HN42 Equivalent | 42 | 100 | 100 | 0.18 | CAB (Not lacquered) |
US$30.51
|
||
| ONL42-150150 pdf | HN42 Equivalent | 42 | 150 | 150 | 0.18 | CAB (Not lacquered) |
US$61.09
|
||
| OYL42-5050 pdf | HN42 Equivalent | 42 | 50 | 50 | 0.76 | CAB (Lacquered) |
US$15.22
|
||
| OYL42-100100 pdf | HN42 Equivalent | 42 | 100 | 100 | 0.76 | CAB (Lacquered) |
US$30.51
|
||
| ONL50-2500 | HN50 Equivalent | 50 | 25 | 0.18 |
US$15.22
|
||||
| ONL50-5050 | HN50 Equivalent | 50 | 50 | 50 | 0.18 |
US$15.22
|
|||
| ONL50-100100 | HN50 Equivalent | 50 | 100 | 100 | 0.18 |
US$30.51
|
|||
| ONL50-150150 | HN50 Equivalent | 50 | 150 | 150 | 0.18 |
US$61.09
|
