SPECIFICATIONS
standard objectives
standard flatfield objectives
Ultra-Plan objectives
fluorescence microscopy objectives
phase-contrast objectives
long working-distance objectives
polarising microscopy objectives
special widespectral objectives
special macro objectives for criminalistic microscopes
special objectives for CCD and CMOS cameras
LONG WORKING-DISTANCE OBJECTIVES
Microscope objectives for hardwork and research purposes, for reflected light.
parfocal distance (DIN), mm
45
tube length, mm
infinity
OBJECTIVES FOR METALLURGICAL MICROSCOPES
Some specifications:
optimum field of view (in eyepiece), mm
18
maximum field of view (in eyepiece), mm
20
N
MAGNIFICATION
NUMERICAL APERTURE
TOTAL WORKING DISTANCE, mm
TYPE OF ABERRATION CORRECTION
1
10
0.25
2.6
ICS LD PLANACHROMAT
2
20
0.40
2.6
ICS LD PLANACHROMAT
3
50
0.60
2.3
ICS LD PLANACHROMAT
4
100
0.75
1.4
ICS LD PLANACHROMAT
FOCUS Inc.
1B, 5-th Upper street, Saint-Petersbourgh 194292, Russia
Phone: +7-812-7154960 Phone/Fax: +7-812-9328906
E-mail:
focus@focusinc.ru