Custom Quartz Optical Lenses & Reflectors

Parameter	Typical Range
Diameter	5–100 mm
Thickness	1–20 mm
Radius / curvature	Confirmed per drawing
Flatness (flat reflectors)	λ/4 @ 633 nm
Surface roughness	Ra < 5 nm, polished
Coating	AR (single / multi-band) or metal / dielectric reflective coating; specified by wavelength band, incidence angle and face

Inquiry

Custom Quartz Optical Lenses & Reflectors

Quartz lenses and flat or curved reflectors finished to a defined curvature, flatness, and surface quality — confirmed against your optical requirement, not a generic polish grade.

Curvature, flatness, and surface roughness are checked per surface, not as one number for the whole part — a lens has two faces that may need different specs, and only the optical path faces need the tightest finish.

Available Quartz Optical Lenses & Reflectors Configurations

Both curved lenses (spherical, standard radii) and flat or curved reflectors are made from the same polishing process, differing mainly in target curvature. Flat reflectors are specified by flatness alone; curved lenses and reflectors need a target radius plus a tolerance on that radius.

Surface Finish, Curvature and Optical Faces

Surface finish is specified per face, since a lens's back surface (if not in the optical path, or used only for mounting) doesn't need the same polish as the front. AR single- or multi-band coatings and metal / dielectric reflective coatings are specified by wavelength band, angle of incidence, optical face and target transmission or reflectivity. Before shipment we check curvature/form, thickness, surface condition, edge, and whatever optical test (interferometry, etc.) applies to your spec.

PCX / BCXLens Families

MeniscusCurved Lens Option

AR / HRCoating Options

3Optical Quote Levels

f + RCritical Design Inputs

JGS1–JGS3Material Options

Curved Optics

Radius, Center Thickness and Clear Aperture Must Be Quoted Together

Controlled Feature	Reference Capability / Requirement
Optical Type	Plano-convex, bi-convex, meniscus, curved reflector or custom profile
Material Grade	JGS1, JGS2 or JGS3-class fused quartz / fused silica by wavelength
Diameter / Outline	Round or custom outline defined by the holder and clear aperture
Radius / Curvature	Each optical surface dimensioned independently from the optical prescription
Focal Length	Design value supplied with wavelength and sign convention
Center / Edge Thickness	Controlled with the curvature and mechanical envelope
Surface Figure / Quality	Specified over the functional clear aperture
Coating	AR or metal/dielectric reflective coating defined by band, angle and face

Optical Levels

Use the Tight Grade Only on Functional Surfaces

Level	Surface / Figure	Size Reference	Use
Standard	80/50 · 5λ	±0.2 mm	Illumination and non-imaging optics
Precision	60/40 · 1λ	±0.1 mm	Imaging, focusing and instrument optics
Ultra	40/20 · λ/4	±0.05 mm	Laser focusing and wavefront-sensitive systems

Available Forms

Lens and Reflector Geometries

Plano-Convex LensOne flat and one convex face for collimation or focusing

Bi-Convex LensTwo positive curved surfaces for finite-conjugate imaging

Meniscus LensConcave and convex surfaces used to manage aberration or packaging

Curved ReflectorBowl, trough or custom reflective surface for illumination and heating optics

Applications

Focusing, Imaging and Illumination

Laser FocusingFused-silica lenses specified for wavelength, beam diameter and coating

UV ImagingJGS1-class optics for UV transmission and instrument assemblies

Illumination ReflectorsCurved quartz substrates with a specified reflective coating zone

Optical InstrumentationCustom radii and mounting outlines built from the optical prescription

Need a lens or reflector made from an optical prescription?Send material grade, diameter, radii, center and edge thickness, focal length, clear aperture, surface level and coating band.

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Engineering Data