Item is in good condition and working properly.
Exterior has some very minor cosmetic wear.
Zeiss Part No. 425537-0000

Compatible with the following:
Axio Observer.A1
Axio Observer.D1
Axio Observer.Z1
Axio Observer.Z1 Cell Observer
PALM MicroBeam
Axio Observer.A1m
Axio Observer.D1m
Axio Observer.Z1m
Axio Observer.Z1m ACR
PALM MicroBeam Rel.4.2
PALM MicroTweezers Rel.4.2
PALM CombiSystem Rel. 4.2
Axio Observer.A1 Entry
Axio Observer.D1 Entry
Axio Observer.Z1 High End
Axio Observer.D1 Mid Range
Axio Observer.Z1 Mid Range
Axio Observer.Z1 Cell Observer SD
Axio Observer.Z1 TIRF 3
Axio Observer.D1 TIRF 3
Axio Observer 3 materials
Axio Observer 5 materials
Axio Observer 7 materials
Axio Observer 3
Axio Observer 5
Axio Observer 7
Axio Observer 7 Cell Observer SD
Cell Observer SD