By: Navitar
Industrial & Machine Vision Optics
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Invarigon-R Telecentric Lens
The Invarigon-R 59-LGU-050 gauging lenses provides telecentric imaging with a wide selection of magnifications.

Navitar's Invarigon-R 59 LGU 050 gauging lenses are the most cost-effective choice for critical inspection and metrology imaging applications.

Telecentric performance (<0.2° chief ray angle over the entire object field) allows precise gauging of 3-dimensional objects.
Large selection of magnifications covers most applications.
Lockable aperture adjusts to select the required depth of field.
Fine focus adjustment provides sharper images.
Rugged single-piece design stands up to harsh industrial environments.
High-performance multi-layer coatings provide the highest image clarity, especially for back-lit applications.
Standard C-mount camera interface.
Mag. (Nominal) 0.50x
Length mm. 105
Length in. 4.1
Diameter mm. 54
Diameter in. 2.1
Working Distance mm. 90
Working Distance in. 3.6
Maximum Object Dimensions (in.) 1/3" CCD 0.26 x 0.34
Maximum Object Dimensions (in.) 1/2" CCD 0.34 x 0.45
Maximum Object Dimensions (in.) 2/3" CCD 0.47 x 0.62
Min f# 2.3
Min. Operating f# 11
Depth of Field (in.) 0.10

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Prices and specifications subject to change without notice.