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
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