OPTICS

LENSES

(주)쓰리엘시스템은 Proto-Type 및 대량생산에
적합한 렌즈의 설계, 가공, 코팅 서비스를 One-Stop Service로 제공하는 광학 렌즈 제조업체 입니다.

양볼록 렌즈
STANDARD LENSES

렌즈는 가장 기본적인 광학 구성 요소 중 하나입니다.

모든 공정을 In-House에서 제작이 가능한 쓰리엘시스템은 빠른 납기와 경쟁력 있는 가격을 바탕으로 고객 감동을 실현하고 있습니다.

  • 외경 : 3.0mm ~ 400mm
  • 스크레치-디그 : 10-5
  • 완제품 재고 보유
    • * 오목 렌즈, 볼록 렌즈, 양오목 렌즈, 양볼록 렌즈

CONVEX LENSES - BK7, FUSED SILICA

SPEC

Substrate material BK7, FUSED SILICA
Diameter Tolerance +0.0/-0.20 mm
Thickness Tolerance ±0.25 mm
Surface Irregularity λ/10 @ 633nm
Surface Quality 10-5 laser quality
Focal Length Tolerance ±0.5 %
Centration Error < 3 arc min.
Clear Aperture > 85% of diameter
Edge Bevel 0.3mm face width at 45˚

 

 

CONVEX LENSES – CaF2 (VUV)

SPEC

Substrate material VUV grade CaF2
Diameter Tolerance +0.0/-0.20 mm
Thickness Tolerance ±0.25 mm
Surface Irregularity λ/10 @ 633nm
Surface Quality 20-10 laser quality
Focal Length Tolerance ±0.5 %
Centration Error < 3 arc min.
Clear Aperture > 85% of diameter
Edge Bevel 0.3mm face width at 45˚

CONVEX LENSES – CaF2 (IR)

SPEC

Substrate material IR grade CaF2
Diameter Tolerance +0.0/-0.20 mm
Thickness Tolerance ±0.25 mm
Surface Irregularity λ/4 @ 633nm
Surface Quality 40-20 laser quality
Focal Length Tolerance ±0.5 %
Centration Error < 3 arc min.
Clear Aperture > 85% of diameter
Edge Bevel 0.3mm face width at 45˚

CONVEX LENSES – MgF2 (VUV)

SPEC

Substrate material VUV grade MgF2
Diameter Tolerance +0.0/-0.20 mm
Thickness Tolerance ±0.25 mm
Surface Irregularity λ/10 @ 633nm
Surface Quality 20-10 laser quality
Focal Length Tolerance ±0.5 %
Centration Error < 3 arc min.
Clear Aperture > 85% of diameter
Edge Bevel 0.3mm face width at 45˚

CONVEX LENSES – SF11

SPEC

Substrate material BK7, FUSED SILICA
Diameter Tolerance +0.0/-0.20 mm
Thickness Tolerance ±0.25 mm
Surface Irregularity λ/10 @ 633nm
Surface Quality 10-5 laser quality
Focal Length Tolerance ±0.5 %
Centration Error < 3 arc min.
Clear Aperture > 85% of diameter
Edge Bevel 0.3mm face width at 45˚

CONCAVE LENSES – BK7, FUSED SILICA

SPEC

Substrate material BK7, FUSED SILICA
Diameter Tolerance +0.0/-0.20 mm
Thickness Tolerance ±0.25 mm
Surface Irregularity λ/10 @ 633nm
Surface Quality 10-5 laser quality
Focal Length Tolerance ±0.5 %
Centration Error < 3 arc min.
Clear Aperture > 85% of diameter
Edge Bevel 0.3mm face width at 45˚

CONCAVE LENSES – SF11

SPEC

Substrate material SF11
Diameter Tolerance +0.0/-0.20 mm
Thickness Tolerance ±0.25 mm
Surface Irregularity λ/10 @ 633nm
Surface Quality 20-10 laser quality
Focal Length Tolerance ±0.5 %
Centration Error < 3 arc min.
Clear Aperture > 85% of diameter
Edge Bevel 0.3mm face width at 45˚

Bi-CONVEX LENSES – BK7, FUSED SILICA

SPEC

Substrate material BK7, FUSED SILICA
Diameter Tolerance +0.0/-0.20 mm
Thickness Tolerance ±0.25 mm
Surface Irregularity λ/10 @ 633nm
Surface Quality 10-5 laser quality
Focal Length Tolerance ±0.5 %
Centration Error < 3 arc min.
Clear Aperture > 85% of diameter
Edge Bevel 0.3mm face width at 45˚

* 쓰리엘시스템 양볼록 렌즈

Bi-CONCAVE LENSES – BK7, FUSED SILICA

SPEC

Substrate material BK7, FUSED SILICA
Diameter Tolerance +0.0/-0.20 mm
Thickness Tolerance ±0.25 mm
Surface Irregularity λ/10 @ 633nm
Surface Quality 10-5 laser quality
Focal Length Tolerance ±0.5 %
Centration Error < 3 arc min.
Clear Aperture > 85% of diameter
Edge Bevel 0.3mm face width at 45˚

POSITIVE BESTFORM LENSES – BK7, FUSED SILICA

SPEC

Substrate material BK7, FUSED SILICA
Diameter Tolerance +0.0/-0.20 mm
Thickness Tolerance ±0.25 mm
Surface Irregularity λ/10 @ 633nm
Surface Quality 10-5 laser quality
Focal Length Tolerance ±0.5 %
Centration Error < 3 arc min.
Clear Aperture > 85% of diameter
Edge Bevel 0.3mm face width at 45˚

ACHROMATIC DOUBLET LENSES – BK7, FUSED SILICA

SPEC

Substrate material Contact Us
Radius Tolerance ± 1.0%
Diameter Tolerance +0.0/-0.20 mm
Thickness Tolerance  ±0.25 mm
Surface Irregularity λ/4 @ 633nm
Surface Quality 40-20
Centration Error < 3 arc min.
Clear Aperture > 85% of diameter
Edge Bevel 0.3mm face width at 45˚

CONVEX LENSES - BK7, FUSED SILICA

SPEC

Substrate material BK7, FUSED SILICA
Diameter Tolerance +0.0/-0.20 mm
Thickness Tolerance ±0.25 mm
Surface Irregularity λ/10 @ 633nm
Surface Quality 10-5 laser quality
Focal Length Tolerance ±0.5 %
Centration Error < 3 arc min.
Clear Aperture > 85% of diameter
Edge Bevel 0.3mm face width at 45˚