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The depth of field is the value of parsing images if you user 1/2" CCD camera and monitor for level 320 line (imaging surface concessional confusion circumference: 40)

Resolution is the theory resolute on of wavelength in 550nm

Objects can be equipped with

Auxiliary objective lens: 0.25X, 0.5X, 0.75X, 1.5X, 2X

CCD connecting tube ring light source,

(1). 0.5X.0.67X, 1X, 2X, 5X,

(2). Mini type connecting tube of 05×, 0 67X., 1X, 2X

Others: ring light ring light up lap, short C type up lap, metallographic lens adapter. Observation ocular, divisional eyepieces, capture card, CCD, cross line division inspection plate

Product Item

Zoom monocular

Coaxial illumination zoom monocular

Internal Focus Coaxial illumination zoom monocular

Optical magnification

0.7X-4.5X (Zoom ratio 6.5:1)

 

0.7X

2X

4.5X

Effective FNO

14.7

18.3

31.8

Depth of field

2.4mm

0.37mm

0.11mm

Resolution

14 µm

6.1 µm

4.4 µm

TV distortion

-0.02%

0.05%

0.04%

Largest Compatible CCD

2/3"

2/3"

2/3"

Mount

c Mount