4軸透鏡用鏡架
0.5吋/角度8度/100TPI精密螺絲/無旋鈕
1.0吋/角度8度/100TPI精密螺絲/有旋鈕
1.5吋/角度8度/100TPI精密螺絲/有旋鈕
2.0吋/角度8度/100TPI精密螺絲/有旋鈕