4. Overview of the Instrument

 

 

Condensers

Leica DMI4000 B and Leica DMI6000 B

 

(identical for Leica DMI3000 B, but manual)

 

¥

motorized and coded or manual and coded

 

¥

motorized or manual aperture diaphragm

 

¥ contrast methods: BF, DF, PH, DIC, Pol, IMC, IPH

 

¥

automatic method switching

 

¥ condenser turret with 7 positions for contrast methods

 

¥ 2 condenser housings (S1-S28 and S70)

 

¥ condenser heads: S1/1.4 oil, S1/0.9 dry, S23/0.53, S28/0.55

 

¥

condenser heads can be swung out

 

¥ condenser S70 with additional lens for low magnifications

 

¥ all condensers suitable for magnifications from 1.25x to 100x

 

¥ with or without motorized or manual polarizer

 

¥ with or without motorized or coded Wollaston prism disk

 

 

Z focus

Leica DMI6000 B

 

¥

motorized and coded

 

¥

9 mm travel (1 mm below, 8 mm above the stage)

 

¥

maximum travel speed: 5 mm/s

 

¥ 5 focus steps: 0.05 m; 0.1 m; 0.7 m; 1.5 m; 5.0 m

 

¥

electronic focus repositioning

 

¥ automatic lowering prior to objective change

 

¥

electronic parfocality

 

Leica DMI3000 B and Leica DMI4000 B

 

¥

manual

 

¥

9 mm travel (1 mm below, 8 mm above the stage)

 

 

Observation ports

Leica DMI4000 B and Leica DMI6000 B

 

¥

motorized and coded

 

 

¥

left side ports (100%, 80% or 50% transmission)

 

 

¥

left side port dichroic splitting at 680 nm

 

 

¥

right side ports (100%, 80% or 50% transmission)

 

 

¥

bottom port

 

optional

 

¥

top port with 2 switching positions

 

 

¥

100% to eyepieces

 

 

 

50% to eyepieces/ 50% to port

 

 

 

 

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Leica DMI3000B, DMI6000B, DMI4000B manual Condensers, Focus, Observation ports