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Eyepiece calibration micrometers

These stage graticules are intended for the routine calibration of eyepiece patterns, particularly when alternating between objectives on one microscope, or when using the same graticule in different microscopes. Their robust construction makes them ideal for student use and for instructional purposes. The scale or grid is centred on a glass disc mounted in a black anodised aluminium slide 75mm x 24mm x 2mm thick. Two types are available:Transmitted lightReflected light, as is used with metallurgical microscopesTable: Accuracy and Line Widths of Stage MicrometersPatternLine WidthAccuracy (overall)PatternLine WidthAccuracy (overall)S1 or PS10.005mm± 0.002mmS16 or PS160.0015mm± 0.001mmS20.005mm± 0.00015mmS20 or 210.0025mm

These stage graticules are intended for the routine calibration of eyepiece patterns, particularly when alternating between objectives on one microscope, or when using the same graticule in different microscopes. Their robust construction makes them ideal for student use and for instructional purposes. The scale or grid is centred on a glass disc mounted in a black anodised aluminium slide 75mm x 24mm x 2mm thick. 

Two types are available:

  • Transmitted light
  • Reflected light, as is used with metallurgical microscopes

Table: Accuracy and Line Widths of Stage Micrometers

Pattern Line Width Accuracy (overall) Pattern Line Width Accuracy (overall)
S1 or PS1 0.005mm ± 0.002mm S16 or PS16 0.0015mm ± 0.001mm
S2 0.005mm ± 0.00015mm S20 or 21 0.0025mm ± 0.0015mm
S4 or PS4
S5 or PS5
0.002mm ± 0.0001" S22 0.0025mm ± 0.0015mm
S8 or PS8 0.002mm ± 0.001mm S48 0.0027mm ± 0.001mm
S11 0.001mm ± 0.00005" S78 or PS78 0.003mm ± 0.001mm
S12 or PS12 0.001mm ± 0.001mm ? ? ?

 

Product Pattern
Type, Length Nos. Div. Div. Size
EMS68040-01 S1 Horizontal, 10mm 100 0.1mm
EMS68039-02 S2 Horizontal, 5.0mm 100 0.05mm
EMS68039-04 S4 Horizontal, 0.1" 100 0.001"
EMS68039-05 S5 Horizontal, 20mm 200 0.01mm
EMS68042-08 S8 Horizontal, 1.0mm 100 0.01mm
EMS68039-11 S11 Horizontal, 0.005" 50 0.0001"
EMS68044-12 S12 Horizontal, 0.1mm 50 0.002mm
EMS68039-16 S16 Crossed Scale, 1.0mm 100 0.01mm
EMS68043-20 S20 Double micrometer 10 0.01mm
EMS68043-21 S21 Micrometer scale 100 0.5mm
EMS68039-22 S22 Vertical Scale, 2.0mm 200 0.01mm
EMS68041-48 S48 No Coverglass, 1.0mm 100 0.01mm
Code Title Style Pack Size Availability Price Updated: 23-04-2024
EMS68039-05 Eyepiece calibration micrometers S5 Each See above $469.00 AUD
EMS68039-16 Eyepiece calibration micrometers S16 Each See above $601.00 AUD
EMS68039-22 Eyepiece calibration micrometers S22 Each See above $485.00 AUD
EMS68041-48 Eyepiece calibration micrometers S48 Each See above $464.00 AUD
EMS68043-20 Eyepiece calibration micrometers S20 Each See above $462.00 AUD
EMS68043-21 Eyepiece calibration micrometers S21 Each See above $476.00 AUD
EMS68040-01 Eyepiece calibration micrometers S1 Each See above $429.00 AUD
EMS68039-02 Eyepiece calibration micrometers S2 Each See above $476.00 AUD
EMS68039-04 Eyepiece calibration micrometers S4 Each See above $476.00 AUD
EMS68042-08 Eyepiece calibration micrometers S8 Each See above $425.00 AUD
EMS68039-11 Eyepiece calibration micrometers S11 Each See above $722.00 AUD
EMS68044-12 Eyepiece calibration micrometers S12 Each See above $732.00 AUD