Olympus IX81 - Manual (Page 31)

26
IX81
Fig. 34
1
2
1 Oil-Proof Cap (UIS Series only) (Fig. 34)
}By mounting the oil-proof cap (Type C1 or C2) on the tip of the applicable
objective, you can prevent penetration of immersion oil or water into the
objective. This will enable the objective to achieve its original performance,
so be sure to always mount the cap.
How to mount
Make sure which type, C1 or C2, should be used for the objective in use
by referring to the table below. Then fit the appropriate oil-proof cap @
into the mounting groove ² securely.
Applicable Objectives
Oil-proof
cap
Objective (Series 3) Remark
Oil-proof
cap
Objective (Series 3) Remark
C1
C2
UPlanFl100XO3
´´
100XO3Ph
´´
100XO3P
Provided with
microscope frame.
C1: 1 piece
C2: 2 pieces
C1
UApo20X3/340
´´
40X3/340
´´
40XOI3/340
´´
20XW3/340
´´
40XW3/340
UPlanApo10XW3
´´
Apo10XO3
´´
Apo60XW3
´´
Apo60XW3/IR
1 piece is provided
with each
objective.
UPlanFl60XOI3
´´
60XOI3Ph
´´
100XOI3
UPlanApo20XO3
´´
40XOI3
´´
40XOI3Ph
´´ 100XOI3
´´
100XOI3Ph
PlanApo60XO3
´´
60XO3Ph
´´ 100XO3
Caution when cleaning
When wiping off immersion oil or oil attached to the oil-proof cap, do not press the cap hard. Otherwise, the tip of the
objective will retract due to the buffer spring mechanism, causing the cap to come off and oil or water to penetrate into
the objective. Take care not to push the cap when wiping it.
4-7 Objectives