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Types of Projection Screens |
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Optical screen – uses lens elements inside screen (single or double component) |
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| Fresnel – series of concentric circles that bend the light forward | ||||
| Advantage: decreases throw distance | ||||
| Disadvantage: creates aberrations, different brightness, grooves get dirty or damaged, resolution limits | ||||
| Lenticular – vertical lines that reduce vertical cone and concentrate light | ||||
| Advantage: allows for a smaller lamp and greater sweet spot. Also, black lines cut out ambient light so it won’t wash out image. | ||||
| Diffusion screen – a single element screen with no lens elements, diffusion particles bend light forward. | ||||
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Advantages: |
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Disadvantages: |
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| Blue Ocean® Product Glimpse | Stock Product Line | Outdoor Projection Screens | Cleaning Instructions | Showroom | Clarex BOS Information | ||||
| Home | About Blue Ocean | Advantages | Uses | Press | Reseller Locator | Reseller Application | Consumers | Contact Us | Reseller Login | Nippura Aquarium Page | ||||
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U.S. Nippura, Inc. | 3611 Tryclan Dr. | Charlotte, NC 28217 | T: 704-561-9191 | F: 704-561-9196 |
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Blue Ocean® is the registered trademark of Nitto Jushi Kogyo Co., Ltd. |
U.S.
Nippura, Inc. 2006©
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