12
SZ2 series
SPECIFICATIONS
Item SZ61 SZ61-60 SZ61TR SZ51 SZ51-60
Microscope body Magnification 0.67X to 4.5X 0.8X to 4X
Zoom ratio 6.7 5
Working distance 110 mm
Tube tilting angle 45° 60° 45° 60°
Left/right interlocked.
Adjustment range: 52 to 76 mm (using the WHSZ10X eyepieces)
TV camera
compatibility
Interpupillary distance
adjustment
C-mount
(0.5X lens built in)
Zoom adjustment
knobs
Left/right single-shaft horizontal knobs
(with high/low zoom magnification stopper)
Auxiliary objective Mounting by screwing into the thread at the bottom of frame (M48 thread x 0.75)
Eyepieces** WHSZ10X-H: FN 22, 24 mm eyepiece micrometer disk mountable
WHSZ15X-H: FN 16, 24 mm eyepiece micrometer disk mountable*
WHSZ20X-H: FN 12.5, 24 mm eyepiece micrometer disk mountable*
WHSZ30X-H: FN 7, 24 mm eyepiece micrometer disk mountable*
Base Frame installation Mounting diameter 76 mm
Focus adjustment
Rack-and-pinion using ball guide
Knob rotation tension adjustable
Focusing stroke 120 mm
Stage plate Diameter 100 mm, milky white (back side black)
Light source
installation
Oblique illumination system (LSGA), light guide illumination system (SZ2-LGB) or
transmitted light illumination base mountable.
Operating environment · Indoor use
· Altitude: Max. 2000 m
· Ambient temperature: 5° to 40°C (41° to 104°F)
· Maximum relative humidity: 80% for temperatures up to 31°C (88°F), decreasing
linearly through 70% at 34°C (93°F), 60% at 37°C (99°F), to 50% relative humidity
at 40°C (104°F)
· Supply voltage fluctuations: ±10%
· Pollution degree: 2 (in accordance with IEC60664)
· Installation (overvoltage) category: II (in accordance with IEC60664)
* The micrometer and squared scale outside the field number are invisible.
** The WHSZ10X and WHSZ20X eyepieces without helicoids are also available. (An eyepiece micrometer cannot be mounted.)
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