Tamron 6.5mm f/1.8 High Resolution C-Mount Lens

Tamron 6.5mm f/1.8 High Resolution C-Mount Lens

Tamron 6.5mm f/1.8 High Resolution C-Mount Lens

B&H # TA6518ML MFR # 23FM65

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Expected availability: 7-14 business days

Product Highlights

  • Manual Iris
  • Fixed Focus

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Tamron 23FM65 overview

  • 1Description

Built for factory automation and machine vision applications, Tamron's 6.5mm f/1.8 High Resolution C-Mount Lens features a solid mechanism able to withstand long periods of use in an environment experiencing significant vibrations. Utilizing superior optics in a compact size, this high resolution lens is designed to fit today's machinery dimensions and needs only a minimum object distance of 0.15m to achieve outstanding image clarity.

Solid Mechanism
Specifically designed for use with factory automation and machine vision apparatus, this solid mechanism lens is built to endure long periods of factory operation.
Compact
Features a compact design to fit the dimensional requirements of today's machinery.
Closer MOD
Uses superior optics and an advanced mechanical construction to achieve a Minimum Object Distance focusing range less than 0.44m.
UPC: 725211917014
In the Box
Tamron 6.5mm f/1.8 High Resolution C-Mount Lens
  • 2 Years parts & labor warranty
  • Table of Contents
    • 1Description

    Tamron 23FM65 specs

    Focal Length 6.5mm
    Mount Type C
    Iris Range F1.8 to close
    Iris Operation Manual
    Focus Operation N/A
    Angle of View 1/3": 41.0° x 31.0°
    1/2": 53.9° x 41.0°
    2/3": 71.6° x 55.5°
    Effective Diameter 24.8mm/10.8mm
    Minimum Object Distance (M.O.D.) 5.9" (0.15mm)
    Back Focus 13.0mm (in air)
    Filter Size N/A
    Maximum Diameter 1.5" (31.5mm)
    Overall Length 1.2" (31.5mm)
    Weight 2.1 oz (60 g)
    Packaging Info
    Package Weight 0.3 lb
    Box Dimensions (LxWxH) 2.8 x 2.7 x 1.9"

    Tamron 23FM65 reviews

    6.5mm f/1.8 High Resolution C-Mount Lens is rated 3.0 out of 5 by 2.
    Rated 4 out of 5 by from Quality Lens at a great price We used multiple camera/lenses on a ruggedized application research project with both JAI and AVT/Prosilica GigE 2/3 sensors. Over 20 lenses (enough to outfit two platforms + spares). All performed beyond expectations despite all we put them through. Uncertain what the other comment encountered - with C-mount, the backfocus is fixed and standardized. When used with full HD sensors, there was minimal clipping in the four corners -- but that is due in part because the 16:9 FPA slightly exceeds the 2/3 spec (ie, it is not the fault of the lens). When used with a 1440x1080 4:3 aspect, we had no issues. If the effort progresses as a program, will include as part of the end system design spec.
    Date published: 2015-07-27
    Rated 2 out of 5 by from Wasn't what I hoped for Without a focus adjustment, this lens becomes difficult to use on most cameras.
    Date published: 2008-07-28
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