
CH-2FS (Field iris diaphragm for CH2)
(1) Mounting onto the base: Field iris diaphragm is mounted on the light exit of the base
with snap-in type groove and spring.
Auxiliary lens is mounted on the condenser with snap-in type
groove and spring.
(2) Centering of field iris diaphragm: With two centering knobs on the auxiliary lens.
(3) Objectives which the field iris diaphragm which can be focused:
10X - 40X (At 40X the field number can be reduced to 15.)
Iris opening: 1.7 mm dia - 32 mm dia.
(4) Available filter: Auxiliary filter accepts cobalt filter of 32.5 mm dia.
(5) Available accessory: Dark field stop is available to fit on the auxiliary lens.
CH2-DS (Dark field stop for CH2)
(1) Mounting onto the condenser: Drop into auxiliary lens CH2-AL or filter holder CH2-FH and
snap into condenser.
(2) Objectives which can be used for dark field illumination:
4X - 40X. (NA 0.65 max)
(3) Numerical aperture of condenser with CHZ-DS attached:
0.7510.95
CH2-RSlO (10X Ring slit for CH2)
CH2-RS40 (40X Ring slit for CH2)
(1) Mounting on the condenser:
(2) Centering of the ring slit:
(3) Objectives:
Snap-in type
Two centering knobs,
PCDA 10X
PCDA 40X
CH’L-PCD (Universal condenser for CH2)
(1) Mounting on the substage:
(2) Numerical aperture:
(3) Turret:
(4) Centering of ring slit:
(5) Objectives:
(6) Filter:
Insert into condenser sleeve and clamp with clamping knob.
NA1.25 (immersed, brightfield)
4 hole turret.
Bright field , . , With aperture iris diaphragm (iris dia: 1.7 mm
- 29 mm)
Dark field . . . . Dark field illumination for objectives of 10X
- 40x.
1OX ring slit
40X ring slit
Centering with two removable centering keys.
Long barrel objectives (DAch and EDAch)
Phase contrast objectives (PCDAch 1OX and PCDAch 40X)
Green filter and cobalt filter are provided. To be placed on the
light exit on the base.
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