λ/4 Cylindrical Lenses Datasheets

Plano Concave Cylindrical Lens
from Dayoptics, Inc.

Cylindrial lenses focus light in only one dimension and are most commonly used to correct astigmatics in the eye, and in rangefinders, to produce astigmatism, stretching a point of light into a line. Recently cylindrial lens has been widely used in semiconductor diode lasers as FAC lenses. [See More]

  • Surface Flatness: λ/4
  • Lens Application: Visible
  • Lens Form: Plano-Concave
  • Focal Length: -25 to 800
Cylindrical Lens
from AccessOptics

Access Optics has delivered more than a million optical components meeting customer needs in markets from general photonics to the supercritical requirements of surgical imaging and deep UV lithography. We manufacture lenses from virtually all optical substrate materials and provide a limitless... [See More]

  • Surface Flatness: λ/4
  • Materials: Ultra-violet grade Fused Silica
  • Lens Application: Infrared (optional feature); Visible (optional feature); Ultraviolet (optional feature)
  • Lens Features: Antireflection Coating (optional feature)
Cylindrical Lenses
from Artifex Engineering

Cylindrical lenses are used to spread or focus light in one plane. [See More]

  • Surface Flatness: λ/4
  • Lens Application: Visible
  • Lens Form: Plano-Convex (optional feature); Plano-Concave (optional feature)
  • Focal Length: 1000
Barium Fluoride (BaF2) Lenses
from EKSMA OPTICS

Barium fluoride (BaF2) is used for optical windows, prisms and lenses transmitting from ultraviolet into infrared, it can be used as infrared laser window or lens. BaF2 is recommended for use as a vacuum ultraviolet window where high radiation resistance is required. BaF2 is less soluble than LiF,... [See More]

  • Surface Flatness: λ/4
  • Focal Length: 25 to 1000
  • Lens Form: Plano-Convex
  • Length: 12.7 to 25.4
N-BK7 Precision Cylindrical Lenses
from Newport Corporation

Cylindrical lenses focus or expand light within a single axis only. N-BK7 cylindrical lenses are manufactured from fine annealed glass and polished to tight tolerances to meet the demanding requirements of applications including line illumination for metrology, laser scanning, spectroscopy, and... [See More]

  • Surface Flatness: λ/2; λ/4
  • Lens Application: Infrared; Visible
  • Lens Form: Plano-Convex; Plano-Concave
  • Focal Length: -200 to 300
Cylindrical Lenses
from Rocky Mountain Instrument/RMI Laser

Cylindrical Lenses focus incoming light in one dimension only, such as in transforming a point image into a line image or changing the height of an image without changing its width or vice versa. RMI Cylindrical Lenses are designed per customer wavelength. Both sides can be coated with an RMI high... [See More]

  • Surface Flatness: λ/4
  • Materials: BK7 Glass; Calcium Fluoride; Germanium; Sapphire; Zinc Selenide; Ultra-violet grade Fused Silica; Fused Silica, Cleartran, Barium fluoride, Magnesium Flouride, Silicon
  • Lens Form: Plano-Convex; Plano-Concave; Convex-Convex; Concave-Concave
  • Surface Quality: 10-5 Scratch / Dig; 20-10 Scratch / Dig; 40-20 Scratch / Dig