Magnification:3X-9x; OBJ.Lens DIA:40mm;  Field of view: 2.8-8; Exit Relief: 66-81mm; Optical Coating: 

Qty: 50pcs /carton                                  

N.W: 0.54kg                                             

G.W: 28kg                                                

Carton Size: 61cmx35cmx28.5cm

放大倍率:3X-9X;物镜有效口径:40mm; 视场:2.8-8度; 出瞳距离:66-81mm;镀膜