Lens # OD (mm) EFL (mm) NA

BFL

(mm)

Cover Glass Thickness (mm) Drawings
K375 6.50 7.50 0.30 6.0 0.275 View Details
K390 6.00 4.56 0.55 2.9 0.275 View Details
K397 7.20 11.00 0.30 9.7 0.275 View Details
L110 7.00 6.25 0.40 5.0 00.30 View Details
L150 3.00 2.00 0.50 1.10 0.250 View Details
L170 4.71 6.25 0.30 5.0 0.30 View Details
L220 7.20 11.00 0.30 9.70 0.275 View Details
L230 6.33 4.56 0.55 2.9 0.275 View Details
L240 9.93 8.00 0.50 5.90 0.25 View Details
L671 6.33 4.00 0.60 2.4 0.25 View Details
P4002 4.00 2.44 0.60 1.35 0.250 View Details
P6410 6.40 10.00 0.28 8.50 0.300 View Details
P4512 -- -- -- -- -- View Details
P6412 6.40 12.50 0.22 10.70 0.300 View Details
P9515 9.5 14.81 0.26 13.34 0.300 View Details

Discover your new PerfectLens™

Archer OpTx molded lenses are produced using the PerfectLens™ technology platform. This proprietary technology produces high-yield long-life molds, which are free of the high-frequency surface defects commonly found on many molded lenses due to single-point diamond turning of the molds. These high-frequency defects do not typically show up on interferograms, but can produce troublesome diffraction effects, particularly in visible light applications.

 

PerfectLens™ molds support a wide range of optical glass, providing the lens designer with the freedom to select the glass that is best suited to the application.

 

Archer OpTx offers precision molded aspheres in a variety of diameters from a few millimeters to several tens of millimeters in diameter. These aspheres are manufactured by pressing glass preforms in carefully prepared molds. Hard molds have a typical lifetime of tens of thousands of parts (size dependent) and are cost-effective for volumes of 200-1000+ (depending upon the size of the part).

 

Typical peak-to-valley figure errors (irregularity) are less than 0.5 µm. Center thickness and diameter control of 30 µm are typical. Manufacturability is determined by local radii and tooling limitations as well as the flow properties of the glass, which is quite viscous.

 

Precision molded aspheres are the ideal
solution when:


      · Medium to large volumes of the same lens

        are needed to support your product


      · Modest NRE charges are acceptable


      · The glass type selected has been qualified

        for molding

 

 

View PerfectLens Catalog click here>>

 

* Catalog molded aspheres can generally be shipped same day. Custom molded aspheres have a 10-12 week delivery time. lifetime of tens of thousands of parts (size dependent) and are cost-effective for volumes of 200-1000+ (depending upon the size of the part).