Optical Lenses are used in a wide variety of applications from microscopy to laser processing.
Many industries utilize Optical Lenses, including life sciences, imaging, industrial, or defense.
DeLn Optics can provide all kinds materials of spherical and cylindrical lenses for various applications.
DeLn Optics can also provide variety of coating options for the Ultraviolet (UV), visible, or Infrared (IR) spectrums.
Material: CaF2, MgF2, Sapphire, Silicon, Germanium, ZnSe, UVFS, N-BK7 or Other Optical Glass
Shape: Square, Rectangular, Circular
Size: 3mm-500mm in diameter or equivalent size
Spherical lenses: Plano-convex lens, Plano-concave lens, Double-convex lens, Double-concave lens, Meniscus lens, Dome lens, Rod lens, Ball lens, Half ball lens
Aspheric Lenses: Ellipsoidal Aspheric Lens, Parabolic Lens, Off-Axis Parabolic lens
Cylindrical lenses: Plano-convex, Plano-concave
Assembly: Doublet, Triplet.
AR Coating
Name
|
Wavelength Range
|
Reflection Specifications
|
MgF2
|
¼ Wave at 550nm
|
Ravg ≤ 1.75% 400 - 700nm (N-BK7)
|
VIS 0°
|
425 - 675nm
|
Ravg ≤ 0.4% 425 - 675nm
|
VIS 45°
|
425 - 675nm
|
Ravg ≤ 0.75% 425 - 675nm
|
UV-AR
|
250 - 450nm
|
Ravg ≤ 0.75% 250 - 425nm
|
Ravg ≤ 0.5% 370 - 420nm
|
||
UV-VIS
|
250 - 700nm
|
Ravg ≤ 1.5% 250 - 700nm
|
VIS-NIR
|
400 - 1000nm
|
Ravg ≤ 1.25% 400 - 870nm
|
Ravg ≤ 1.25% 890 - 1000nm
|
||
NIR 1
|
600 - 1050nm
|
Ravg ≤ 0.5% 600 - 1050nm
|
NIR 2
|
750 - 1550nm
|
Rave ≤ 0.7% 750 - 1550nm
|
NIR3
|
1200 - 1600nm
|
Ravg ≤ 0.25% 1200 - 1600nm
|
NIR4
|
900 - 1700nm
|
Ravg ≤ 1.0% 900 - 1700nm
|
NIR5
|
3 - 5um
|
Ravg ≤ 2% 3-5um
|
NIR6
|
8 - 12um
|
Ravg ≤ 2% 8-12um
|
NIR7
|
3 - 12um
|
Ravg ≤ 5% 3-12um
|
"V"
|
Design wavelength
|
R ≤ 0.25% DWL
|
Low cost for high quality products is the major advantage of DeLn Optics.Higher quantity discounts will be offered to OEM customers for larger orders. Contact DeLn Optics to save your costs.