MenuMENU
Telefon

+49 (0)221 952629-0

deutschenglish

OPT-COB0828

DescriptionCobra Fixed Focal Length Lenses
Articlenumber (Eureca):06.23.0143
Origin: China
Manufacturer: OPT
MountC
Focal length8 mm
Aperture2.8–16
Image circle9 mm
Working Distance100–∞ mm
Filter threadM27×P0.5
Distortion0.18 %
Backfocus [mm]12.34 mm
Weight0.05 kg
MountC
FOV angle horizontal (1/3″)33.11 °
FOV angle vertical (1/3″)25.09 °
FOV angle across (1/3″)40.81 °
FOV angle horizontal (1/2.5″)39.30 °
FOV angle vertical (1/2.5″)29.74 °
FOV angle across (1/2.5″)48.03 °
FOV angle horizontal (1/2″)43.29 °
FOV angle vertical (1/2″)33.11 °
FOV angle across (1/2″)52.80 °
FOV angle horizontal (1/1.8″)47.99 °
FOV angle vertical (1/1.8″)36.48 °
FOV angle across (1/1.8″)58.00 °

To the product series

  • Compact design: Ø 29 mm diameter compatible with camera size; lens total length < 62 mm
  • High resolution: Full FOV resolution up to 230 lp/mm; compatible with cameras of pixel size ≥ 2.2 µm and sensor format ≤ 1/1.8"(Ø 9 mm)
  • Wide spectrum range: 400–1,000 nm optical coating spectrum; compatible with VIS and NIR band
  • Low distortion: TV distortion < 0.2 %
  • High Relative Illumination: Chief ray angle < 5°. Matching with cameras enables to realize high evenness image.

For more information on matching sensor formats and fields of view, please refer to the datasheet.







Documents for download:

Datasheet of the lens series
Optical Technical Data of the Lens
Dimensional Drawnig of the lens

Dimensions


Other versions of the article and matching products:

  • OPT-COB1228: same series, next larger focal length (12 mm)

Changes to the specifications by the manufacturer are possible without prior notice. Please contact us if needed or interested. We also advise you on the suitability of the product for a particular application and provide you with an individual price quote.

Last update: 05.03.2021

Here you can easily ask a question or inquiry about our products:

Product inquiry

Request for:


EURECA Messtechnik GmbH
Deutz-Kalker Straße 35, D-50679 Köln

Phone: +49 (0)221 952629-0
Fax: +49 (0)221 952629-9

info(at)eureca.de
www.eureca.de