پهن کننده بیم (Beam expander)
Model 220003
Optic Experiments Equipment
For expand the incident beam and decrease the divergence of beam. It made from two lenses mounted in adjustable pip with stand rod
Magnification : ×۱۰
Dimensions: adjustable(11.5–۱۳)Cm×۳۵Cm
Stand rod length : 13 Cm ×۸ mm
