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Product Categories
(Total 12 Products for Double Concave Lens)
Broadband reflector
Not sensitive to polarization and incident angle. Low damage threshold, can NOT be used on high power/energy lasers Metallic coatings make very broad bandwidth
reflectors - they have very high reflectance in the near IR. Usually it is best to protect the coatings with a durable dielectric layer as...
·Plano-convex is close to best from for a focusing lens ·Focusing or optical imaging Plano-convex lenses are useful for a wide range of applications. These lenses are manufactured from BK7A, UV FS, IR FS, IR CaF2, UV CaF2, ZnSe, All lenses are uncoated but Anti-reflection coatings are available. When used to focus a...
Broadband reflector
Not sensitive to polarization and incident angle. Low damage threshold, can NOT be used on high power/energy lasers Metallic coatings make very broad bandwidth
reflectors - they have very high reflectance in the near IR. Usually it is best to protect the coatings with a durable dielectric layer as...
·Focusing or imaging applications Plano-concave lenses are useful for a wide range of applications. These lenses are manufactured from BK7A, UV FS, IR FS, IR CaF2, UV CaF2, ZnSe, The lenses are supplied uncoated. Anti-reflection coatings are available. These lenses may also be used as mirror blanks if a concave...
Plano Concave Cylindrical Lens
·Anamorphic expansion ·Concave side can be used as reflector coating substrate These plano-concave cylindrical lenses provide uni-axial negative imaging for anamorphic beam expansion and wide range of applications.These lenses are manufactured from BK7A, UV FS, IR FS, IR CaF2, UV CaF2, Silicon, These Lenses are...
Plano Concave Circular Cylindrical lens
·Circular cross-section cylindrical lenses ·Anamorphic expansion These plano-concave cylindrical lenses are edged as circular shapes so they can easily be combined with other elements in an optical system. They are manufactured from BK7A, UV FS, IR FS, IR CaF2, UV CaF2, Silicon and are supplide uncoated....
·Bi-Concave lenses ·Negative magnification ·Focusing or optical imaging Bi-concave lenses are useful for a wide range of finite conjugate or illumination applications. These lenses are manufactured from BK7A, UV FS, IR FS, IR CaF2, UV CaF2, ZnSe, Lenses are supplied uncoated.These bi-convex lenses may be combined with...
Focusing or imaging applications f= - R (n-1)
n:refractive index
R:radius of curvature Plano-concave lenses are useful for a wide range of applications. These lenses are manufactured from BK7 grade A optical glass and are supplied uncoated. Anti-reflection coatings are available as listed earlien in this section. Part...
Calcium Fluoride Lenses
Ideal for wavelengths over 2 μm Focusing or imaging applications f= - R (n-1)
n:refractive index
R:radius of curvature These plano-concave lenses are made from infra-red grade Calcium Fluoride and are excellent for use with lasers emitting in the 2 - 3 μm range. They are supplied uncoated but...
UV transmitting Fused Silica
Anti-reflection coatings available for the UV Concave side can be used as a reflector coating substrate
f= - R (n-1)
n:refractive index
R:radius of curvature Plano-concave lenses are useful for a wide range of applications. These lenses are manufactured from UV transmitting Fused Silica...
UV transmitting Fused Silica Focusing or optical imaging f= - R (n-1)
n:refractive index
R:radius of curvature Plano-concave lenses are useful for a wide range of applications. These lenses are manufactured from fused silica and are supplied uncoated.
Anti-reflection coatings are available as listed earlier in this...
Bi-convex lenses Finite conjugate imaging Focusing or optical imaging
Focal Length:f= R 2(n-1) n:refractive index R:radius curvature Bi-convex lenses are useful for a wide range of finite conjugate or illumination applications. These lenses are manufactured from UV transmitting Fused Silica and are supplied uncoated....
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.