OPCO precision Filters are designed and manufactured to add value in the end use application.
Skilled opticians operating in a modern manufacturing facility produce custom Filters in prototype to production quantities. Utilizing a vertically integrated approach to the manufacturing process, CNC fabrication, high performance coating, and precise metrology and testing assure repeatable accuracy, cost-effective Filters, and on-time delivery.
Typical Produced Include:
Round Filters
Square Filters
Custom Shaped Filters
Coated Filters
ND (Neutral Density) Filters
Materials Used
Per Customer Specification
To reduce lead times we maintain an inventory
of the most popular raw materials used.
Specifications
Dimensions 2mm to 475mm diameter
Surface Quality to 10-5
Surface Accuracy to Lamda/20
Angles (Wedge or Prism) down to seconds
Centration down to seconds
Tolerances 10 microns
Precision Filters manufactured exactly to your specification...
Skilled opticians employ CNC manufacturing to ensure consistency in specs.
Unique in-house capability to manufacture Test Plates assures lens radius and surface accuracy/repeatability... creating a cost advantage during the design phase.
Centration, down to seconds, validated by our computer controlled centering scope.
Angles are maintained using high resolution autocollimators.
Surface accuracy is verified on our Zygo GPI XP interferometer.
Complete in-house Coatings Capabilities. Please see our Coatings page.
Coating performance verified through bench testing using specified lasers as well as a PE Lambda 900 Spectrophotometer.
