Etc Source Four XT HID Zoom User Manual Manual do Utilizador descarregar pdf (Página 12)

10 Source Four XT HID Zoom User Manual

Step 4: Loosen the two knurled thumb screws on the field lens holder.

Figure-8 Thumb Screws.

Step 5: Gently slide the field lens back and forth on the rails until you get the desired width of the

beam and then finger-tighten the thumb screws.

• Moving the lens towards the lamp narrows the field angle of the beam.

• Moving the lens away from the lamp widens the field angle of the beam.

Step 6: Loosen the two knurled thumb screws on the focus lens holder.

Step 7: Gently slide the focus lens back and forth on the rails until you get the desired focus of

the beam and then finger-tighten the thumb screws.

• Moving the lens towards the lamp sharpens the focus so that the edges are hard.

• Moving the lens away from the lamp softens the focus so that the edges are soft.

Step 8: Shape the beam with the shutters and install a pattern if needed. See Shaping the Beam,

page 11.

Lens holder thumb screws

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Etc Source Four XT HID Zoom User Manual Manual do Utilizador Página 12