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#1561+#2266+#2180

SM Binocular body (1561) with WFH10X-D/21 Eyepiece (2180)

SM Trinocular body (1562) with WFH10X-D/21 Eyepiece (2180)

(1)    Design principle: two parallel beam paths optic 

         system, modular construction

(2)    Standard set:  SM optic head with 1.0 plan 

         achromatic objective

(3)    Zoom range: 0.62x-5x

(4)    Zoom ratio: 8:1                          

(5)    Magnification: 6.2x-50x 

        (with accessory lens: 1.9x-400x )

(6)    Optic system, mechanical construction, and shape 

        are patented 

(7)    Working distance: 80mm 

         (with accessory lens: 26mm-296mm)

(8)    Field of view:  33.9mm- 4.2mm   

        (with accessory  lens: 106mm- 0.6mm)

(9)    Interpupillary distance: 50mm-75mm  

(10)  Dioptric correction:     +5 -- -5

(11) Optional objective: planachrmatic: 0.32x , 0.5x,

         0.63x   achromatic: 1.6x, 2.0x

(12)  Optional eyepiece:  WFH10x-D/21, WF16x,  

                                       WF20x, WF25x, WF40x

2180    10x (high eye  point,wide-field,distortion-free)

2170    16x (wide-field)

2140    20x (wide-field)

2150    25x (wide-field)

2190    40x (wide-field)

SM-2263:  0. 32x  planachromatic objective (distortion-free)

SM-2264:  0. 5   planachromatic objective (distortion-free)

SM-2265:  0. 63x  planachromatic objective (distortion-free)

SM-2266:  1.0x     planachromatic objective (distortion-free)

SM-2261:  1.6    achromatic objective

SM-2262:  2.0x     achromatic objective