Name: 25mm Dia. x 200mm FL, VIS-NIR Coated, UV Double-Convex Lens
Brand: TECHSPEC
SKU: 63-844
Price: KRW 209,500

25mm Dia. x 200mm FL, VIS-NIR Coated, UV Double-Convex Lens

UV Fused Silica Double-Convex (DCX) Lenses

재고 #63-844 3~5일내 배송 기타 코팅 옵션

- +

KRW 209,500

수량 1-5
KRW 209,500

수량 6+
KRW 167,500

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제품 비교하기

제품 정보 다운로드

Diameter (mm):

25.00 +0.0/-0.025

Back Focal Length BFL (mm):

198.84

Effective Focal Length EFL (mm):

200.00

Coating:

VIS-NIR (400-1000nm)

Coating Specification:

R_abs ≤0.25% @ 880nm
R_avg ≤1.25% @ 400 - 870nm
R_avg ≤1.25% @ 890 - 1000nm

Fused Silica (Corning 7980)

Surface Quality:

40-20

Power (P-V) @ 632.8nm:

1.5λ

Irregularity (P-V) @ 632.8nm:

λ/4

Centering (arcmin):

Bevel:

Protective bevel as needed

Center Thickness CT (mm):

3.38 ±0.10

Edge Thickness ET (mm):

2.52

Radius R₁=-R₂ (mm):

182.85

Clear Aperture CA (mm):

24.00

f/#:

8.00

Focal Length Specification Wavelength (nm):

587.6

Focal Length Tolerance (%):

±1

Numerical Aperture NA:

0.06

Type:

Double-Convex Lens

Wavelength Range (nm):

400 - 1000

5 J/cm² @ 532nm, 10ns

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

보기

Reach 235:

Compliant

제품군의 상세 설명

이미징 용도에 안성맞춤
구면 수차 및 코마 수차와 같은 광학 수차 최소화
정밀 용융 실리카 기판

TECHSPEC® UV Fused Silica Double-Convex (DCX) Lenses는 bi-convex lenses로도 알려진 제품으로서 양면에 동일한 반경을 가진 2개의 대칭형 볼록 렌즈로 구성됩니다. 이와 같은 렌즈는 일반적으로 0.2에서 5 사이의 conjugate ratio(피사체 거리와 이미지 거리 사이의 비율)를 갖는 finite imaging 용도에 권장됩니다. Conjugate ratio가 1이 될 때, 대칭형 렌즈 디자인이 형성되어 구면 수차, 색 수차, 코마 수차, 왜곡 등과 같은 각종 광학 수차를 최소화하거나 제거할 수 있습니다.

UV FS Transmission Curve

기술 정보

FUSED SILICA
	Typical transmission of a 3mm thick, uncoated fused silica window across the UV - NIR spectra. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with MgF2 (400-700nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg ≤ 1.75% @ 400 - 700nm (N-BK7) Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with UV-AR (250-425nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 1.0% @ 250 - 425nm R_avg ≤ 0.75% @ 250 - 425nm R_avg ≤ 0.5% @ 370 - 420nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with UV-VIS (250-700nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 1.0% @ 350 - 450nm R_avg ≤ 1.5% @ 250 - 700nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with VIS-EXT (350-700nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg≤ 0.5% @ 350 - 700nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with VIS-NIR (400-1000nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs≤ 0.25% @ 880nm R_avg≤ 1.25% @ 400 - 870nm R_avg≤ 1.25% @ 890 - 1000nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with VIS 0° (425-675nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg≤ 0.4% @ 425 - 675nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with YAG-BBAR (500-1100nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 0.25% @ 532nm R_abs ≤ 0.25% @ 1064nm R_avg≤ 1.0% @ 500 - 1100nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with NIR I (600 - 1050nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg≤ 0.5% @ 600 - 1050nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with NIR II (750 - 1550nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 1.5% @ 750 - 800nm R_abs ≤ 1.0% @ 800 - 1550nm R_avg≤ 0.7% @ 750 - 1550nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data