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5. Setup
5.7.2
Locking / unlocking the zoom ring and the focus ring of the lens
Description
In very demanding applications (e.g. motion based systems), a small focus drift or zoom drift may occur. In order to avoid this, the
zoom ring and the focus ring of the lens can be locked mechanically on some of the lenses.
Depending on the lens article number, the zoom and focus locking system will be available or not.
C
AUTION
:
Make sure to unlock the zoom and focus ring before adjusting the zoom/focus!
Necessary tools
No tools.
How to lock the zoom ring and the focus ring of the lens?
Both zoom ring and focus ring are locked at the same time.
1. Install the lens and switch the projector to active state.
2. Wait for the lens to be fully heated up (i.e. after 15 minutes of projection)
3. Adjust the zoom and the focus of the lens
4. Tighten (i.e. clockwise) the zoom/focus locking knob until it is hand-tight
Image 5-14
Engaging the zoom/focus locking system
How to unlock the zoom ring and the focus ring of the lens?
Both zoom ring and focus ring are unlocked at the same time.
1. Release (i.e. counterclockwise) the zoom/focus locking knob until no resistance is felt anymore
Image 5-15
Unlocking the zoom/focus locking system
R59770330 SIM 7QP SERIES 07/10/2013
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Содержание 7QP
Страница 8: ...Table of contents 4 R59770330 SIM 7QP SERIES 07 10 2013 ...
Страница 13: ...2 Packaging 2 PACKAGING Overview Unpacking R59770330 SIM 7QP SERIES 07 10 2013 9 ...
Страница 16: ...2 Packaging 12 R59770330 SIM 7QP SERIES 07 10 2013 ...
Страница 52: ...4 Installation 48 R59770330 SIM 7QP SERIES 07 10 2013 ...
Страница 64: ...5 Setup 2 Now the zoom and focus can be adjusted 60 R59770330 SIM 7QP SERIES 07 10 2013 ...
Страница 76: ...6 Getting started 72 R59770330 SIM 7QP SERIES 07 10 2013 ...
Страница 137: ...7 Advanced 7 5 6 9 Geometry Reset Overview Reset all levels Restore to a level R59770330 SIM 7QP SERIES 07 10 2013 133 ...
Страница 153: ...7 Advanced 7 7 General Overview Pause Freeze Identification R59770330 SIM 7QP SERIES 07 10 2013 149 ...
Страница 196: ...7 Advanced Image 7 157 192 R59770330 SIM 7QP SERIES 07 10 2013 ...
Страница 258: ...9 Troubleshooting 254 R59770330 SIM 7QP SERIES 07 10 2013 ...
Страница 268: ...A NVG option for SIM 7QP 264 R59770330 SIM 7QP SERIES 07 10 2013 ...
Страница 272: ...B NVG option for SIM 7QP HC 268 R59770330 SIM 7QP SERIES 07 10 2013 ...
Страница 273: ...C GLD alignment C GLD ALIGNMENT Overview Gamma values R59770330 SIM 7QP SERIES 07 10 2013 269 ...
Страница 275: ...D Image files D IMAGE FILES Overview Image files R59770330 SIM 7QP SERIES 07 10 2013 271 ...
Страница 280: ...Glossary 276 R59770330 SIM 7QP SERIES 07 10 2013 ...
Страница 284: ...Index 280 R59770330 SIM 7QP SERIES 07 10 2013 ...