Lens

optical component

Lens

We supply products at the best quality and reasonable price to meet customer in the shortest time with the most advanced equipment.

Material : Fused Silica , Optics Material , ZnS, ZnSe, Ge, Si, CaF2, MgF2, etc.
Sample Lead time : Shape processing–Polishing–Super Polishing–AR Coating[1weeks]
precision processing : shape error <1um/P-V < 1/10λ @632.8nm, RMS<1/60 λ , Ra < 3Å
Various application fields
– High Power Laser optics [Excimer laser, ND;Yag laser, CO2 Laser ]
– FLIR Camera optics
– Lithography optics
– Astronomical telescope optics

Categories: Green Optics, Optical Component

Description

Description

Processing Sectors

Spherical lens(Ø3mm ~ Ø400mm), From 2016 Ø1500mm
Aspherical lensØ10mm ~ Ø200mm , From 2016 Ø1500mm
Cylindrical lens5mm ~2000mm
Array lens
Doublet lens
Grating lens
Deep UV 193nm ArF , 248nm KrF lens
UV laser Cylindrical lens
OLED/LCD Lithography Lens
Semiconductor Lithography Lens
FLIR Camera lens

Cylindricla lens/Large Optics

Cylinder lenses, as the ones with a different type of X-axis and Y-axis radius, have cylindrical or semi-cylindrical shape and enlarging images are available only on a single axis.
Flat products can be processed up to the line PV λ/10 in case of thickness ≤30T and line PV λ/4≥50T.

lens

Specification		Cylindrical	Flat
Length(L)	≤1800mm	≤1800mm	≤1800mm
Height(H)	≤500mm	≤500mm	≤500mm
Thickness(Tc)	≤100mm	≤100mm	≤100mm
Free aperture FA		1%	1%
Radius		±0.3%	–
Irregularity	PV	λ/2 λ/2	λ/2 λ/2
Irregularity	RMS	λ/10	λ/10
Twist		10um	–
Centration		10um	–
Wedge error		100um	–
Floor plan		–	≤50um
Parallelism		–	≤30um
Coating		UV/VIS/NIR Available

Photos


<Array Lens>	<Aspherical lens>	<Cylindrical lens>


<Deep UV 193nm ArF, 248nm KrF lens>	<Doublet lens>	<FLIR Camera lens>


<Grating lens>	<Semicconductor Lithography lens>	<Spherical lens>

lens

<UV laser Cylindrical lens>

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