Standard Products
Vari-Focal Lens
- Introduction
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Features of Vari-Focal Lens
The lens type that can vary the magnification and focal length of the lens,
it is mainly used as an industrial inspection optical system.
When the object distance and the image distance are adjusted to vary the magnification,
The distance between the lens groups is adjusted manually.(by changing the focal distance)
It is a lens designed to have the best performance at various magnifications.- Purpose : For machine vision, pattern inspection, LCD inspection, and PCB inspection
- For use with cameras : Line scan camera(16k, 12k, 8k), Area scan camera(86M, 29M, 12M)
- Product family :
AV4k1035x(1.0~3.5x), AV8k0916x30t(0.9~1.6x), AV12k0310x(0.2~1.0x),
AV16k0105x(0.1~0.5x), AV16k0510x(0.5~1.0x), AV86M00305x(0.03~0.5x)
- Vari-Focal Lens Series
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Model Mag. Line Image Sensor Image NA FWD(Object~Lens) TTL(object~Image) AV4k1035x 
(Red 600~660nm)1.0~3.5x 4k 7㎛ 0.056 91.7~43.9 mm 337.1~236.2 mm AV8k0916x30t 0.9~1.6x 8k 7㎛ 0.057~0.043 35 mm 364~334.7 mm AV12k0310x 0.3~1.0x 12k 5.2㎛ 0.063~0.042 440 ~ 185 mm 439~610 mm AV16k0105x 0.1~0.5x 16k 5㎛ 0.07~0.05 1491 ~ 370 mm 1670 ~638 mm AV16k0510x 0.5~1.0x 16k 5㎛ 0.07~0.05 394 ~ 244 mm 664~595 mm AV86M00305x 0.03~0.5x 86M(16k 5㎛) 0.05 5142 ~ 416 mm 5327 ~ 666 mm