#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 1.0x  plan 

          achromatic  objective

(3)     Zoom range: 0.62x-5x

(4)    Zoom ratio: 8:1                          

(5)     Magnification: 6.2x-50x 

          (with accessory lens: 1.9x-400x )

(6)    Working distance: 80mm 

         (with accessory lens: 26mm-296mm)

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

        (with accessory  lens: 106mm- 0.6mm)

(8)    Interpupillary distance: 50mm-75mm  

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

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

         0.63x   achromatic: 1.6x, 2.0x

(11)  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. 5x    planachromatic objective (distortion-free)

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

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

SM-2261:  1.6x     achromatic objective

SM-2262:  2.0x     achromatic objective