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Before 1999

1999
NSR-S204B
Resolution 150nm or better
NA 0.68
Exposure light source KrF excimer laser (248nm)
Reduction ratio 1:4
Exposure field 25×33mm
Alignment accuracy (EGA, )
35nm or better (FIA, LIA)
 
1998
NSR-S203B
Resolution 180nm or better
NA 0.68
Exposure light source KrF excimer laser (248nm)
Reduction ratio 1:4
Exposure field 25×33mm
Alignment accuracy (EGA, )
40nm or better (FIA, LIA)
 
1997
NSR-S202A
Resolution 250nm or better
NA 0.60
Exposure light source KrF excimer laser (248nm)
Reduction ratio 1:4
Exposure field 25×33mm
Alignment accuracy (EGA, )
45nm or better (FIA, LIA)
 
NSR-2205EX14C
Resolution 250nm or better
NA 0.60
Exposure light source KrF excimer laser (248nm)
Reduction ratio 1:5
Exposure field 22mm square to 17.9(H) x 25.2(V)mm
Alignment accuracy (EGA, )
50nm or better
Alignment system LSA (standard), FIA (standard), LIA (optional)
 
1996
NSR-2205EX12B
Resolution 280nm or better
NA 0.55
Exposure light source KrF excimer laser (248nm)
Reduction ratio 1:5
Exposure field 22mm square to 17.9(H) x 25.2(V)mm
Alignment accuracy (EGA, )
55nm or better
Alignment system LSA (standard), FIA (standard), LIA (optional)
 
1995
NSR-S201A
Resolution 250nm or better
NA 0.60
Exposure light source KrF excimer laser (248nm)
Reduction ratio 1:4
Exposure field 25×33mm
Alignment accuracy (EGA, )
50nm or better
 
1994
NSR-2205EX10B
Resolution 320nm
Exposure light source KrF excimer laser (248nm)
Reduction ratio 1:5
Exposure field 22mm square to 17.9(H) x 25.2(V)mm
Alignment accuracy (EGA, )
80nm or better



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