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SM20+3220B
SM20+3220B
We are in honors of supplying you new SM series zoom stereo microscope. Two parallel beam paths and high quality optic system offer you high resolution and distortion-free contrast image throughout the entire zoom range, zoom ratio is 8:1, SM also use modular design, we can supply you various packages with the high resolution and the most valuable microscope.
(1)、Design principle: two parallel beam paths optic system, modular construction
(2)、Standard set:  SM optic head with 1.0x plan achromatic objective
(3)、Zoom range:  0.62x-5x
(4)、Zoom ratio:  8:1                         
(5)、Magnification:  6.2x-50x (with accessory lens: 1.9x-250X )
(6)、Working distance:  80mm (with accessory lens: 26mm-278mm)
(7)、Field of view:  33.9mm- 4.2mm (with accessory lens: 106mm- 0.6mm)
(8)、Interpupillary distance:  50mm-75mm 
(9)、 Optional objective:  planachrmatic: 0.32x , 0.5x, 0.63x achromatic: 1.6x, 2.0x
(10)、Dioptric correction:   +5 -- -5
(11)、
 Optional eyepiece:  WFH10x-D/21、WF16x、WF20x、WF25x

Wide-field eyepiece
2180 WFH10x (high eye point, wide-field, distortion-free)
2140 WF20x
2150 WF25x
 
Achromatic objective
SM-2263:   0.32x  planachromatic objective
SM-2264:   0.5x  planachromatic objective
SM-2265:   0.63x  planachromatic objective
SM-2266:   1.0x  planachromatic objective   standard part
SM-2261:   1.6x  achromatic objective
SM-2262:   2.0x  achromatic objective
 
#1561+#3220B
SM20+3220B   SM binocular with track stand
SM binocular body (#1561), 1X plan achromatic objective (#2266), high eye point,wide field,distortion-free eyepiece10X (#2180).
(#3220B) Track Stand
Base Dimension: 480x180x34mm, the distance from track to the plate centerline: 110mm
This stand can be extended to long working distance, Main Track: 160mm, with extended to 203mm,
The focusing distance 65mm(+39, -26mm), focusing hand wheel is adjustable to loosen and tighten
A black and white plastic plate (#4211): Dia. 99mm
With two (#4233) spring clips for holding the objective.
A Transmitted Light Base (#5321) can be attached, when use the Transmitted Light Base, a clear glass plate (#4212) is needed.
Weight: Net weight 3.86 lb (1.75kg)
 

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