Achromatic Design

Standard RMS Thread

Compatible with all DIN Standard Accessories

Spring Loaded Heads on 40X, 60X, 100X

These Nikon Finite Conjugate Objectives are excellent for simple high power imaging systems. These objectives do not require a tube lens to be interfaced with an eyepiece or camera, although using our single tube DIN Microscope permits a camera or eyepiece to be directly attached to the objective. These objectives feature RMS threading for quick and easy integration with existing systems, making these objectives ideal for any application requiring a high performance to cost ratio. Oil immersion is recommended for all 100X objectives to achieve an NA higher than 1.0 (for optical use: low viscosity 150 cps, 0.5oz tube with nd = 1.515, #38-502).

商品名称

4X Nikon Achromatic Finite Conjugate Objective

Type Achromatic

Magnification 4X

Effective Focal Length EFL (mm) 30.97

Field of View (mm) 4.50

Working Distance (mm) 25.00

Numerical Aperture NA 0.10

RoHS Not Compliant 

10X Nikon Achromatic Finite Conjugate Objective

Type Achromatic

Magnification 10X

Effective Focal Length EFL (mm) 16.60

Field of View (mm) 1.80

Working Distance (mm) 5.60

Numerical Aperture NA 0.25

RoHS Not Compliant 

40X Nikon Achromatic Finite Conjugate Objective

Type Achromatic

Magnification 40X

Effective Focal Length EFL (mm) 4.40

Field of View (mm) 0.45

Working Distance (mm) 0.60

Numerical Aperture NA 0.65

RoHS Not Compliant 

60X Nikon Achromatic Finite Conjugate Objective 

Type Achromatic

Magnification 60X

Effective Focal Length EFL (mm) 2.87

Field of View (mm) 0.30

Working Distance (mm) 0.24

Numerical Aperture NA 0.80

RoHS Not Compliant 

100X Nikon Achromatic Finite Conjugate Objective 

Type Achromatic

Magnification 100X

Effective Focal Length EFL (mm) 0.14

Field of View (mm) 0.18

Working Distance (mm) 0.14

Numerical Aperture NA 1.25

RoHS Not Compliant