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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

VIS-EXT Coated Double-Concave (DCV) Lenses

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  • AR Coated to Provide <0.5% Reflectance per Surface for 350 - 700nm
  • Designed for 0° Angle of Incidence
  • Precision Diameter and Centration Tolerances Allow for Easy OEM Integration
  • Additional AR Coating Options Available: Uncoated, MgF2VIS 0°VIS-NIRNIR I, and NIR II

공통 스펙

Substrate:
Coating:
VIS-EXT (350-700nm)
Wavelength Range (nm):
350 - 700
Bevel:
Protective bevel as needed
Coating Specification:
Ravg ≤0.4% @ 425 - 675nm
Focal Length Specification Wavelength (nm):
587.6
Focal Length Tolerance (%):
±1
Surface Quality:
40-20
Damage Threshold, By Design:
5 J/cm2 @ 532nm, 10ns
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4
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6mm Dia. x -9mm FL, VIS-EXT Coated, Double-Concave Lens #26-668 KRW 59,500 수량 10+ KRW 53,700   견적 요청  
  • 3~5일내 배송
    ×
 
6mm Dia. x -12mm FL, VIS-EXT Coated, Double-Concave Lens #26-669 KRW 59,500 수량 10+ KRW 53,700   견적 요청  
  • 3~5일내 배송
    ×
 
9mm Dia. x -18mm FL, VIS-EXT Coated, Double-Concave Lens #26-670 KRW 60,900 수량 10+ KRW 54,700   견적 요청  
  • 3~5일내 배송
    ×
 
12mm Dia. x -18mm FL, VIS-EXT Coated, Double-Concave Lens #26-671 KRW 66,000 수량 10+ KRW 59,500   견적 요청  
  • 3~5일내 배송
    ×
 
12mm Dia. x -24mm FL, VIS-EXT Coated, Double-Concave Lens #26-672 KRW 66,000 수량 10+ KRW 59,500   견적 요청  
  • 3~5일내 배송
    ×
 
25mm Dia. x -50mm FL, VIS-EXT Coated, Double-Concave Lens #26-673 KRW 72,500 수량 10+ KRW 65,300   견적 요청  
  • 3~5일내 배송
    ×
 
25mm Dia. x -100mm FL, VIS-EXT Coated, Double-Concave Lens #26-674 KRW 72,500 수량 10+ KRW 65,300   견적 요청  
  • 3~5일내 배송
    ×
 

TECHSPEC® VIS-EXT Coated Double-Concave (DCV) Lenses are designed to have two inward curved surfaces and a negative focal length similar to Plano-Concave (PCV) lenses. These lenses can be used for balancing aberrations created by other lenses within a system due to their negative spherical aberration. Plano-Concave (DCV) lenses are commonly used in a variety of applications including image reduction, beam expansion and telescopes. TECHSPEC® VIS-EXT Coated Plano-Concave (DCV) Lenses offer optimal performance in the 350nm to 700nm range. These lenses are also available Uncoated, MgF2VIS 0°VIS-NIRNIR I, or with NIR II AR coating options.

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