Double-Concave Lenses
from Artifex Engineering

Double-Concave (DCV) lenses have two inward curved surfaces. DCV lenses have a negative focal length and are used for image reduction or to spread light. [See More]

  • Surface Quality: 40-20 Scratch / Dig (optional feature); 60-40 Scratch / Dig (optional feature)
  • Lens Application: Visible
  • Lens Form: Concave-Concave
  • Focal Length: -2
Achromat Micro Optics -- L-MAC000
from Ross Optical Industries

Similar to Standard Achromats but smaller in diameter, these Micro Achromats provide good spherical and chromatic correction, enabling them to be used in laser applications. [See More]

  • Surface Quality: 40-20 Scratch / Dig
  • Lens Application: Infrared (optional feature); Visible; Ultraviolet (optional feature)
  • Lens Form: Convex-Convex
  • Focal Length: 6
Ball Lenses
from Tower Optical Corporation

Ball lenses are used for various tasks such as improving the coupling between optical fibers and the emitters or detectors they interface with. Standard size lenses range from 1.0mm to 5.0mm. Custom made sizes or special materials are also available. All Ball lenses can be ordered with full-surface... [See More]

  • Surface Quality: 40-20 Scratch / Dig
  • Materials: BK7 Glass (optional feature); Ultra-violet grade Fused Silica (optional feature)
  • Diameter: 1 to 10
  • Lens Features: Antireflection Coating (optional feature)
Double Convex Lens, 10mm Dia. x 10mm FL, VIS 0° Inked -- NT63-599-INK
from Edmund Optics Inc.

AR Coated to Provide <0.4% Reflectance per Surface for 425 - 675nm. Designed for 0 ° Angle of Incidence. Double-Convex (DCX) Lenses have two outward curved surfaces, a positive focal length and are useful for 1:1 imaging and in multi-element systems.These lenses are available uncoated or... [See More]

  • Surface Quality: 40-20 Scratch / Dig
  • Lens Application: Visible
  • Lens Form: Convex-Convex
  • Focal Length: 10
BK 7 Precision Bi-Concave Lens -- KBC010
from Newport Corporation

MIL-C-675C, moderate abrasion, wavelength uncoated: 380–2100 nm [See More]

  • Surface Quality: 40-20 Scratch / Dig
  • Focal Length: -12.5
  • Lens Form: Concave-Concave
  • Diameter: 6.35
Bi-Concave Lens -- Model 10622
from Optarius

Simple negative lenses for higher power imaging [See More]

  • Surface Quality: 40-20 Scratch / Dig
  • Lens Application: Infrared; Visible
  • Lens Form: Concave-Concave
  • Focal Length: -15
Bi-Convex -- 520-1212
from Spectral Systems, LLC

Wide range of geometry and selection of materials for custom applications [See More]

  • Surface Quality: 40-20 Scratch / Dig
  • Focal Length: 12.7
  • Lens Form: Convex-Convex
  • Diameter: 12.7