Skip to main content

Midwest Optical Systems

AC400-27 | AC400 Acrylic Oleophobic VIS A/R Coated UV-Block Protective Window

Part: AC400-27

Diameter: M27 x P0.5

The MidOpt AC400-27 AC400 is a 3mm thick abrasion-, scratch-, breakage-, and solvent-resistant acrylic protective window made to withstand harsh environments. It is half the weight of comparable glass windows and additionally features external oleophobic coatings that curb fingerprint smudging. The vacuum-sputtered coatings on both surfaces are 50 times more scratch-resistant than untreated acrylic, far more durable than standard “dip” coatings, and are impervious to all types of solvents, fuels and other chemicals, including acetone, methylene chloride and MEK. This material blocks almost all UV light while averaging greater than 98% transmission over the 450-700nm visible spectrum. This protection acrylic window is a highly effective yet economical solution for covering screens, camera enclosures and on-axis lighting modules. It is often recommended for FDA/EFSA applications where thickness is a concern and the use of glass is not permitted. All MidOpt filters can also be purchased unmounted and in custom dimensions upon request from Machine Vision Direct.

Product Downloads

Download datasheets and CAD files.

Accessories

No accessories available.

Technical Specifications

Specifications

Useful Range Min415 nm
Useful Range Max1100 nm
StabledgeYes
Secondary Useful Range Min415 nm
Secondary Useful Range Max1100 nm
Third Useful Range Min415 nm
Third Useful Range Max1100 nm
Adhesive BackedYes
Tolerance10 %
Peak Transmission≤ 98 %
Surface Quality (Scratch-Dig)80-50
Substrate MaterialAcrylic
Filter DiameterM27 x P0.5

Business Information

VendorMidwest Optical Systems
Standard Lead Time15 Days
Temporary Lead Time Change0 Days
Stock LocationBuilt to Order
Product LifecycleActive
Charge TaxYes