Magnification:3X-9x; OBJ.Lens DIA:40mm;  Field of view: 2.6-7; Exit Relief: 70-85mm; Optical Coating: 

Qty: 50pcs /carton                             

N.W:0.73kg                                             

G.W: 37.5kg                                                 

Carton Size: 76cmx35.5cmx38.5cm

放大倍率:3X-9X;物镜有效口径:40mm; 视场:2.6-7度; 出瞳距离:70-85mm;镀膜