CFI60 Objectives

These objectives have been designed for the CFI60 system, Nikon's proprietary optical system combining infinity optics with the superior performance of the CF optical system. The advantage of the parfocal distance of 60 mm, a new standard, has been utilized to lengthen working distance while maintaining high N.A., and produce images that are crisp and clear with high contrast and high resolution.
 
  Type Magnification N.A. W.D. (mm)
Brightfield Type CFI L Plan EP (Achromat) 2.5X 0.075 8.8
CFI LU Plan EPI
Standard-type objectives (Achromat)		 5X 0.15 23.50
10X 0.30 17.30
20X 0.45 4.50
50X 0.80 1.00
100X 0.90 1.00
CFI LU Plan Apo EPI
Deluxe-type objectives (Apochromat)		 100X 0.95 0.40
150X 0.95 0.30
CFI L Plan Apo EPI WI
Deluxe-type water-immersion objectives (Apochromat)
 150X 1.25 0.25
CFI LU Plan EPI ELWD
Long working distance objectives
 20X 0.40 13.00
50X 0.55 10.10
100X 0.80 3.50
CFI L Plan EPI SLWD
Ultra-long working distance objectives		 20X 0.35 24.00
50X 0.45 17.00
100X 0.70 6.50
Brightfield/
Darkfield Type		 CFI LU Plan BD
Standard-type objectives (Achromat)		 5X 0.15 18.00
10X 0.30 15.00
20X 0.45 4.50
50X 0.80 1.00
100X 0.90 1.00
CFI LU Plan BD ELWD
Long working distance objectives
 20X 0.40 13.00
50X 0.55 9.80
100X 0.80 3.50
CFI LU Plan Apo BD
Deluxe-type objectives (Apochromat)		 100X 0.90 0.51
150X 0.90 0.42
Polarizing Type CFI LU EPI P 5X 0.15 23.50
10X 0.30 17.30
20X 0.45 4.50
50X 0.80 1.00
100X 0.90 1.00

CF Objectives
  Type Magnification N.A. W.D. (mm)
Brightfield Type CF M Plan
Standard-type objectives (Achromat)		 5X*2 0.10 20.0
10X*2 0.25 9.0
CF M Plan DIC
DIC/Reflective polarizing objectives
 10X*2 0.25 9.0
CF M Plan Apo
Deluxe-type objectives (Apochromat)		 150X*2 0.95 0.2
Long Working Distance Type
 Brightfield Type


 CF M Plan LWD
Long working distance objectives		 20X*2 0.40 6.0
CF M Plan SLWD
Ultra-long working distance objectives		 100X*2 0.75 4.7
 

CF Infinity Corrected Objectives
The following objectives support the CF Infinity Corrected Optical System that combine the field-proven CF optics with infinity corrected optics to produce sharp, high resolution images with minimal flare and high contrast.
 
  Type Magnification N.A. W.D. (mm)
Brightfield Type CF IC EPI E Plan
Standard-type objectives (Achromat)		 5X 0.10 20.0
10 0.25 12.5
20 0.40 3.8
50 0.75 0.48
100 0.90 0.23
CF IC EPI Plan
Standard-type objectives (Achromat)		 1.5X*1 0.045 3.6
2.5X*1 0.075 8.8
5X 0.13 22.5
10X 0.3 16.5
20X 0.46 3.1
50X 0.8 0.54
100X 0.95 0.3
CF IC EPI Plan Apo
Deluxe-type objectives (Apochromat)		 50X 0.95 0.35
100X 0.95 0.32
150XA 0.95 0.2
200X 0.95 0.2
Brightfield/ Darkfield Type CF IC BD E Plan
Standard-type objectives (Achromat)		 5X 0.1 12.0
10X 0.25 7.0
20X 0.4 3.1
50X 0.75 0.54
100X 0.9 0.34
CF IC BD Plan
Standard-type objectives (Achromat)
 5X 0.13 10.0
10X 0.3 6.5
20X 0.46 3.1
40X 0.65 1.0
50X 0.8 0.54
100X 0.9 0.39
CF IC BD Plan Apo
Deluxe-type objectives (Apochromat)		 50X 0.9 0.42
100X 0.9 0.4
150XA 0.9 0.29
200X 0.9 0.3
CF IC BD Plan DIC
DIC/reflective polarizing objectives		 5XA 0.13 10.0
10X 0.3 6.5
20X 0.46 3.1
50X 0.8 0.54
100X 0.9 0.39
Long Working Distance Type CF IC EPI Plan ELWD
Long working distance objectives		 20X 0.4 11.0
50X 0.55 8.7
100X 0.8 2.0
CF IC EPI Plan SLWD
Ultra-long working distance objectives		 10X 0.21 20.3
20X 0.35 20.5
50X 0.45 13.8
100X 0.73 4.7
CF IC BD Plan ELWD
Long working distance objectives		 20X 0.4 11.0
50X 0.55 8.2
100X 0.8 2.0
CF IC BD Plan ELWD DIC/reflective polarizing objectives 20X 0.4 11.0
50X 0.55 8.2
100X 0.8 2.0
Special-Use Type CF IC EPI Plan DI
For double-beam interferometry		 10X 0.3 7.4
20X 0.4 4.7
50X 0.55 3.4
CF IC EPI Plan TI
For interferometry		 2.5X 0.075 10.3
5X 0.13 9.3
CF IC LCD Plan CR
For inspecting LCDs (with cover glass correction 0.6-1.2mm)		 20X 0.4

10.11-10.54
50X 0.55 7.71-8.15
100X 0.8 1.10-1.12

*1: Use in combination with analyzers and polarizers. Some peripheries within the field of view cannot be covered.
*2: The production of this product has been discontinued and only objectives in inventories are available for purchases.