返回首頁
 

[ 光學鏡組 | Correct | Infinity M.Plan Objective LENS Series ]
 

■ Infinity M.Plan Objective LENS Series

correct

 

■ Coaxial tube, Infinity f=180mm
■ Long working distance lens - M.Plan Series

Compact tube (Infinity f=180mm) lens with choice of bright field M.Plan objective lenses.

 

 

pdf

■ Specificatio

Model

M.Plan10
×LWD11

 M.Plan20
×LWD11		 M.Plan40
×LWD11		 M.Plan10
×LCD11		 M.Plan20
×LCD11		 M.Plan40
×LCD11
Magnification 10× 20× 40× 10× 20× 40×
Working distance 10mm 10mm 10mm 10.8mm 10.5mm 10.3mm
Focal length ( f ) 18.0mm 8.99mm 4.49mm 18.0mm 8.99mm 4.49mm
N.A 0.25 0.42 0.52 0.25 0.42 0.52
Resolution 1.3μm 0.8μm 0.6μm 1.3μm 0.8μm 0.6μm

Focal Depth
（±D.F）

 4.4μm 1.6μm 1.0μm 4.4μm 1.6μm 1.0μm
Weight 116g 113g 123g 116g 113g 123g
Accessories MS-180:F20-W frosted filter / MS-180-S:F20-W frosted filter, spare lamp 7388(6V20W) / FA-621R power supply ( Refer on page 40 ) 1 each
Note: LCD typ: 1.1mm glass corrected lens for 1.1 mm through glass inspection Resolution and focal depth of objective lens is calculated using the wavelength of ( λ=0.55nm ) . R=0.61X0.55/NA Focal depth ±D ( μm ) = λ / ( 2 (N.A)2


 ■ Structural drawing

correct prism

 
   
 
Copyright © 2004 Power Assist Instrument Scientific Corp. All Right Reserved 
update： 2020-03-27