Keeler Slit Lamp H Series, Instructions For Use Manual

Page: 17 / 26

15
S L I T L A M P b y K E E L E R www.keeler.co.uk
Stereo microScope
Eyepieces 12.5x
Dioptric adjustment +/- 8D
PD range 49mm – 77mm
Convergent angle of
optical axis
13°
5 step magnification change
magnification Field of view
6x 34mm
10x 22mm
16x 14mm
25x 8.5mm
40x 5.5mm
filterS
An Infra Red (IR) cut filter is permanently fitted for safety reasons
a Clear
b Neutral Density
c Red Free
d Diffuser
e Blue
apertureS
Aperture diameters (mm)
toWer illumination
Tower has the facility to tilt towards the user and positively locates at each
step. 0°, 5°, 10°, 15° and 20°.
a b c d e
0.2 1 2 3 5 9 12
12 deScription of filterS, apertureS and magnificationS