
■SPECIFICATIONS
AC100V 50/60Hz
6.5〜45×( for 10×eyepiece)
13〜90×( for 20×eyepiece)
0.65〜4.5×( Zoom Ratio 1:7)
WF10×( FOV = 20mm)・ WF20×( FOV = 10mm)
95mm
45°
Movable Body
Rack and Pinion Type
φ95mm×2pcs ①Ground Glass ②black/white (plastic)
55〜75mm
±5diopter
Epi-illuminator: 6V・15W Halogen bulb
Transmitted: 5W ring light
L245×W190×H60mm
approx.5.7kg
Upper Light
(Epi-Illuminator)
(Transmitted)
Light Power Control Base
Lower Light
Power Sw.
Lower Light
Eye Cup
Eyepiece
Sleeve
※Rear
Fuse
Diopter Adj. Ring
AC Power Input
Zoom Control
Stage Plate
Stage Clip
Head
Focus knob
■PART IDENTIFICATION
& SETUP
350〜470mm (Range)
60mm
245mm
190mm
■OPERATION
SAMPLE
PLACEMENT
FUSE
REPLACEMENT
①Place the sample in the center of the Stage Plate
②If required, use Stage Clips to hold sample in place.
●
For use without eyeglasses:Hold Eyepiece and rotate the Diopter Adjustment Ring to adjust diopter
setting. Align the Eye cups to point toward user and look through the Eyepiece with eyes brought close.
●For use with eyeglasses:Remove Eye cups to use.
Hold both sleeves in each hand and look through the Eyepieces. Adjust the Sleeves to
align the left and right field of view seen through the Eyepieces.
①Rotate the Zoom Control for highest magnification.
②
Look through the right eyepiece with the right eye and adjust the focus using the Focus Knob.
③Rotate the Zoom Knob for lowest magnification.
④Using the Right Diopter adjustment, adjust the focus if required.
⑤Now rotate the Zoom Control back to highest magnification and check the focus.
Repeat steps ②〜④to achieve the best focus accuracy.
⑥Rotate the Zoom Control for highest magnification. Look through the left Eyepiece with
the left eye, and adjust focus using the Left Diopter Adjustment Ring.
In case of fuse failure, it can be replaced with a
commercially available 250V 2A fuse.
FOCUS &
DIOPTER
ADJUSTMENT
EYE WIDTH
ADJ.
EYE CUP
USE
■NOTES
STEREO ZOOM
MICROSCOPE XTS2021
INSTRUCTION MANUAL
●This is a precision instrument ‒Handle With Care. Use caution to avoid
shock or excessive forces on instrument when in use or transport.
●Avoid direct sunlight or areas with high temperatures or high levels of dust.
Keep in location where temperate and humidity are stable.
●Keep lens surface clean from dirt and fingerprints.
●Clean the lens gently with lens cloth or soft cotton cloth.
●Do not turn the left and right Zoom Controls in opposite directions; this will
damage the instrument.
●When not in use store with protective cover, in location that has low moisture
in order to prevent internal mold growth.
●Adjust the Light Power Dial to adjust the brightness of the epi-illuminator for
reflected light.
When first turned on, rotate the dial to check that the power to the light is on.
●Lighting unit not certified for use outside of Japan.
Thank you for purchasing the Stereo Zoom Microscope.
Please read this instruction manual thoroughly before use to insure proper operation
and long service.
Rated Voltage
Magnification
Objective Lens
Eyepiece Lens
Working Distance
Eyepiece Angle
Focus Adjustment
Stand
Stage Plate
Eye Width Adj. Range
Diopter Adj. Range
Illumination
Base
Weight
Niigata seiki Co., Ltd.
5-3-14, Tsukanome, Sanjo, Niigata, Japan, 955-0055
Tel. : +81-256-33-5522 Fax. : +81-256-33-5518
URL http://www.niigataseiki.co.jp