Type put off the light to terminologica

l its measure road maps, terapat three tipoe lenses that variably.

a.       spot's lamp convex lens

1.      lens 20 cm 1000 2000 watts

2.      lens 9 cm 500 1000 watts

3.      lens 7,5 cm 250 400 watts

b.      spot's lamp step's lens( fresnell )

1.      lens 21 / 24 cm 5000 watts

2.      lens 12,5 / 18 cm 2000 watts

3.      lens 12 cm 1000 2000 watts

4.      lens 9 cm 250 750 watts

5.      4,5 cm 100 watts

c.             1. 18 cm 300 5000 watts 10 12 ⁰  beam

2.      12 cm 1000 2000 watts 20 24 ⁰  beam

3.      12 cm 250 750 watts 15 18 ⁰  beam

4.      18 cm 250 750 watts 26 34 ⁰  beam

5.      18 cm 300 5000 watts 10 45 ⁰ beam (attachment see)