28
8. Operation
8.4 Eyepieces
Note:
The eyepiece’s aperture protector must be re-
moved or folded back, during microscopy while
wearing eyeglasses.
We recommend that users take off glasses with
bifocal or progressive-addition lenses when
working with the microscope.
• For the adjustable tubes with documentation
output, choose the 100% VIS position.
Eyepieces with Inlaid Reticle
• Focus the reticle by adjusting the eye lens.
• Focus on the object through this eyepiece.
• Then, close that eye and focus on the object by
adjusting only the second ocular.
Correction for Vision Problems
• With your right eye, look through the right eye
-
piece and bring the specimen into sharp focus.
• Then, with your left eye, view the same speci
-
men and rotate the left eyepiece tube until the
object is brought into sharp focus. Do not use
the focus dial!
Fig. 20
HC L tube product line
1 Binocular observation tube HC LB 0/3/4
2 Ergonomic tube HC LVB 0/4/4, binocular,
viewing angle 0-35°
additional Ergotube (short) HC -/0/4,
adjustable 7.5°-32.5°
3 Trinocular tube H L1T 4/5/7, with fixed beamsplitter
(50% / 50%)
4 HC L1VT 0/4/4 like 3,
but with adjustable viewing angle of 0-35°
5 Photo adapter, with 2 exits (50% / 50%)
6 Photo TV exit
2
3
4
5
6
1
