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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® 부품은 에드몬드 옵틱스가 설계, 사양 지정 및 제조하는 제품입니다. 더 알아보기

25mm Diameter x -50 FL, VIS-NIR, Inked, Plano-Concave Lens

TECHSPEC VIS-NIR Coated Plano-Concave (PCV) Lenses

TECHSPEC VIS-NIR Coated Plano-Concave (PCV) Lenses Any of our lenses with a diameter of 5mm or greater can be specified with blackened edges. To specify the blackening, simply append a –INK to the BBAR coated stock number.
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재고 번호 #45-923-INK 10-15일
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기타 코팅 옵션
×
Quantity Selector - Use the plus and minus buttons to adjust the quantity. +
KRW 88,500
수량 1-9
KRW 88,500
수량 10+
KRW 79,800
가격(부가세 별도)
견적 요청
제품 정보 다운로드

제품사양

General

Type:
Plano-Concave Lens

Physical & Mechanical Properties

Diameter (mm):
25.00 ±0.025
Bevel:
Protective bevel as needed
Center Thickness CT (mm):
3.50
Center Thickness Tolerance (mm):
±0.10
Centering (arcmin):
<1
Clear Aperture CA (mm):
24.00
Edge Thickness ET (mm):
6.33

Optical Properties

Effective Focal Length EFL (mm):
-50.00
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
f/#:
2.00
Numerical Aperture NA:
0.25
Coating:
VIS-NIR (400-1000nm)
Wavelength Range (nm):
400 - 1000
Back Focal Length BFL (mm):
-52.31
Coating Specification:
Rabs ≤0.25% @ 880nm
Ravg ≤1.25% @ 400 - 870nm
Ravg ≤1.25% @ 890 - 1000nm
Focal Length Specification Wavelength (nm):
587.6
Focal Length Tolerance (%):
±1
Radius R1 (mm):
-25.84
Surface Quality:
40-20
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
5 J/cm2 @ 532nm, 10ns
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4

Regulatory Compliance

RoHS:
Certificate of Conformance:

제품설명

  • AR 코팅으로 400-1000nm 파장대역에서 각 면마다 1.25%보다 낮은 반사
  • AR 코팅으로880nm에서 한표면당 0.25%보다 낮은 반사률
  • 0도의 입사각을 위한 디자인
  • 다양한 코팅 옵션: 비코팅, MgF2, VIS 0°, NIR I, NIR II

평면 오목렌즈는 한쪽은 평면이고 다른 한쪽은 곡선으로 되어 있습니다. 평면 오목렌즈는 음수의 초점거리를 가지고 있으며 이미지 감소와 빛의 퍼짐에 사용됩니다.

제품자료

N-BK7

Typical transmission of a 3mm thick, uncoated N-BK7 window across the UV - NIR spectra.

Click Here to Download Data

Typical transmission of a 3mm thick N-BK7 window with MgF2 (400-700nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Ravg ≤ 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 N-BK7 window with VIS-EXT (350-700nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Ravg ≤ 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 N-BK7 window with VIS-NIR (400-1000nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Rabs ≤ 0.25% @ 880nm
Ravg ≤ 1.25% @ 400 - 870nm
Ravg ≤ 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 N-BK7 window with VIS 0° (425-675nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Ravg ≤ 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 N-BK7 window with YAG-BBAR (500-1100nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Rabs ≤ 0.25% @ 532nm
Rabs ≤ 0.25% @ 1064nm
Ravg ≤ 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 N-BK7 window with NIR I (600 - 1050nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Ravg ≤ 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 N-BK7 window with NIR II (750 - 1550nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Rabs ≤ 1.5% @ 750 - 800nm
Rabs ≤ 1.0% @ 800 - 1550nm
Ravg ≤ 0.7% @ 750 - 1550nm

Data outside this range is not guaranteed and is for reference only.

Click Here to Download Data

Coating Curves

Only 2 different Y Axises can be displayed at one time.

Frequently Purchased Together

Compatible Mounts

제목  Type 제품 비교하기 재고 번호   가격(부가세 별도)  구입하기
25.0/25.4mm Optic Dia., SM1 Thin Mount, M4 Fixed #13-787 KRW 28,300
견적 요청
  • 3~5일내 배송
    ×
25.0/25.4mm Optic Dia., SM1 Thin Mount, 8-32 Fixed #13-788 KRW 28,300
견적 요청
  • 3~5일내 배송
    ×
25.0mm Optic Dia., Optic Mount Fixed #64-560 KRW 44,200
견적 요청
  • 3~5일내 배송
    ×
30mm Cage 25/25.4mm Diameter Thick Lens Mount Fixed #85-588 KRW 62,000
견적 요청
  • 3~5일내 배송
    ×
25/25.4mm Diameter, T-Mount Thick Optic Mount Fixed #52-293 KRW 95,000
견적 요청
  • 품절/문의요망
    ×
25.0/25.4mm Optic Dia., L-Slot Direct Mount Fixed #36-410 KRW 96,400
견적 요청
  • 3~5일내 배송
    ×
25.0/25.4mm Optic Dia., Side Flange Direct Mount Fixed #36-414 KRW 96,400
견적 요청
  • 3~5일내 배송
    ×
25mm Thick Inner Pair Optic Mounts Fixed #11-054 KRW 96,400
견적 요청
  • 3~5일내 배송
    ×
25.0/25.4mm Optic Dia., L-Slot and Rotation Direct Mount Adjustable - Rotary #36-411 KRW 137,800
견적 요청
  • 3~5일내 배송
    ×
25/25.4mm Diameter, C-Mount Thick Optic Mount Fixed #56-354 KRW 142,100
견적 요청
  • 3~5일내 배송
    ×
25.0/25.4mm Optic Dia., X-Y Translating Optic Mount Adjustable - Linear (XY) #62-956 KRW 374,100
견적 요청
  • 3~5일내 배송
    ×
25.0/25.4mm Optic Dia., X-Y-Z Translating Optic Mount Adjustable - Linear (XYZ) #62-959 KRW 732,300
견적 요청
  • 3~5일내 배송
    ×
25.0/25.4mm Optic Dia., 5 Axes Optical Mount Adjustable - Linear (XYZ) & Tip-Tilt #13-776 KRW 1,022,300
견적 요청
  • 품절/문의요망
    ×
 
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