Fresnel fixture-Solutions

Fresnel fixture: Manufactures, Types, Features & Applications

Overview

A Fresnel fixture is a type of spotlight commonly used in the entertainment industry to illuminate a specific area or object. It derives its name from the Fresnel lens, a thin, lightweight lens with a distinctive stepped surface that helps to focus light into a concentrated beam.

Fresnel fixtures are typically made up of a spherical reflector and a Fresnel lens mounted in front of the lamp. Fresnel fixtures are commonly used in theater, film, and television production, as well as architectural lighting and photography. They are prized for their ability to create a soft, even wash of light that can be used to highlight a specific area or object and for their versatility in terms of beam shaping and control.

Fresnel fixtures are available in a variety of sizes and lamp types, ranging from small, compact units with low-wattage lamps to large, powerful fixtures with high-intensity discharge lamps. They can be mounted on a stand or hung from a grid and are often used in conjunction with other types of lighting fixtures to create a layered, dynamic lighting design.
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Why is it important?

Fresnel fixtures have several advantages that make them a popular choice for various lighting applications. Here are some of the advantages of Fresnel fixtures:

  1. Focus control: One of the main advantages of Fresnel fixtures is their focus control. They can be easily adjusted to provide a narrow or wide beam angle, depending on the lighting requirements.

  2. Soft light output: Fresnel fixtures produce a soft light output that is pleasing to the eye, making them ideal for use in theater and television productions.

  3. Heat management: Fresnel fixtures are designed to handle high temperatures and are equipped with heat sinks and fans to ensure that the fixture does not overheat during use.

  4. Easy to use: Fresnel fixtures are relatively easy to use and do not require a lot of technical expertise to set up and operate.

  5. Versatility: Fresnel fixtures are versatile and can be used for a wide range of lighting applications, including stage and studio lighting, architectural lighting, and event lighting.

  6. Energy efficiency: Many modern Fresnel fixtures are energy-efficient and use LED technology to provide high-quality lighting while consuming less energy than traditional incandescent fixtures.

  7. Durability: Fresnel fixtures are designed to be durable and can withstand the wear and tear of frequent use.

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Types

Fresnel fixtures are primarily classified based on the size of the lens and the wattage of the bulb. The following are the common classifications of Fresnel fixtures:

  1. Studio Fresnel: These fixtures are designed for studio and stage lighting applications. They typically have a large lens size of 10 inches or more and use high-wattage bulbs ranging from 1 kW to 10 kW. They are used to light large areas or backgrounds and have a long throw distance.
  2. Theater Fresnel: These fixtures are commonly used in theaters and auditoriums. They have a smaller lens size of 6 to 8 inches and use lower-wattage bulbs ranging from 250 W to 2 kW. They are used to create focused spotlights or to light specific areas on stage.
  3. Location Fresnel: These fixtures are designed for location shooting and are portable. They have a lens size of 5 to 8 inches and use lower-wattage bulbs ranging from 150 W to 1 kW. They are used to light small areas or subjects and have a short throw distance.
  4. LED Fresnel: These fixtures use LED technology to produce light and are energy-efficient compared to traditional Fresnel fixtures. They come in various sizes and wattages, making them suitable for a wide range of applications.
  5. RGBW Fresnel: These fixtures have a color-changing feature and are commonly used in stage productions, concerts, and events. They can produce a wide range of colors and effects, making them highly versatile.
  6. Zoom Fresnel: These fixtures have a variable beam angle feature that allows the user to adjust the spread of light. They are suitable for applications that require flexibility in lighting design.


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History

The Fresnel fixture is named after its inventor, Augustin-Jean Fresnel, a French physicist, and engineer who is best known for his work on light theory. In the early 1800s, he designed and patented the first Fresnel lens, which is still used in lighthouses today.

Fresnel lenses were used to produce a more even beam of light for lighthouses, but they were later adapted for use in the theater industry. The first Fresnel fixture was created in the late 1800s, and it quickly became a popular choice for theater lighting due to its ability to produce a soft-edged, even beam of light.

Over time, the design of Fresnel fixtures has evolved, with improvements made to the materials used, the construction of the housing, and the mechanisms for controlling the light. Today, Fresnel fixtures are widely used in theater, film, and television production, as well as in architectural and commercial lighting.

Despite being over a century old, the Fresnel fixture remains a staple of the lighting industry, with many designers and technicians still opting for its classic design and versatile performance.

Applications

Fresnel fixtures are commonly used in event technology for various applications due to their versatility, controllability, and ability to produce soft, adjustable light. Here are some event technology-related applications:

  1. Stage Lighting: Fresnel fixtures are widely used in stage lighting setups for theaters, concerts, and other live performances. They can be used to illuminate actors, musicians, and sets with controllable intensity and focus.
  2. Film and Television Production: In film and television production, Fresnel fixtures are essential for lighting scenes and sets. They provide adjustable, soft light that can be focused precisely on actors or specific areas of a set.
  3. Photography: Fresnel fixtures are also used in event photography setups. They can provide soft, even lighting for portraits, group photos, and other event photography needs.
  4. Event Decor and Design: Fresnel fixtures can be used to highlight event decor elements such as stages, backdrops, and architectural features. They provide flexible lighting solutions that can enhance the ambiance and mood of an event venue.
  5. Fashion Shows: In fashion shows and runway events, Fresnel fixtures are used to illuminate models and showcase clothing designs effectively. The adjustable focus and intensity of Fresnel lights allow for precise lighting control on the runway.
  6. Corporate Events and Conferences: Fresnel fixtures are often used in corporate events and conference setups for presentations, panel discussions, and keynote speeches. They provide consistent, adjustable lighting for speakers and stage setups.
  7. Outdoor Events: In outdoor event settings such as music festivals, outdoor concerts, and weddings, Fresnel fixtures can be used to illuminate stages, performers, and event spaces. They provide powerful, adjustable lighting solutions even in challenging outdoor environments.

Overall, Fresnel fixtures play a crucial role in event technology by providing versatile, controllable lighting solutions for a wide range of applications in the event industry.

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Manufacturer

There are several manufacturers of Fresnel fixtures, some of the popular ones include:

ARRI:ARRIARRI is a well-known brand that offers a wide range of lighting solutions, including Fresnel fixtures. Their fixtures are known for their high-quality build and excellent performance.

  • ARRI 650W Plus Tungsten Fresnel: A versatile fixture suitable for various applications such as studio, theater, and location shooting. It offers smooth focusing and a wide beam angle, making it ideal for general-purpose lighting.
  • ARRI L7-C LED Fresnel: Combining LED technology with Fresnel optics, this fixture provides high-quality, adjustable light output with energy efficiency. It offers color tunability, making it suitable for different lighting scenarios.
  • ARRI SkyPanel S60-C: While not a traditional Fresnel fixture, the SkyPanel series provides soft, uniform illumination akin to a Fresnel but with the advantages of LED technology. The S60-C is a versatile option for film, television, and photography.
  • ARRI L10-C LED Fresnel: Similar to the L7-C but with increased output and color accuracy, this fixture is suitable for demanding lighting setups where precise control and consistency are required.
  • ARRI 1000W Plus Tungsten Fresnel: Offering powerful output and precise control, this fixture is suitable for larger sets and applications requiring high-intensity illumination.

ETC:ETCETC offers a range of lighting fixtures, including Fresnel fixtures, that are designed for use in theater, television, and film. Their fixtures are known for their reliability and performance.

  • ETC Source Four Fresnel: Combining the classic Fresnel design with modern technology, this fixture provides smooth, even illumination with adjustable focus. It’s suitable for theatrical lighting and offers compatibility with existing Source Four accessories.
  • ETC Source Four LED Fresnel: A modern LED alternative to traditional tungsten Fresnel fixtures, this fixture provides energy-efficient operation and precise control over color temperature and intensity. It’s ideal for theater, television, and event lighting.
  • ETC Desire Fresnel: Part of the Desire series, this LED Fresnel fixture offers variable color temperature and intensity, allowing for versatile lighting setups. It’s suitable for applications ranging from theater to architectural lighting.
  • ETC ColorSource Spot Fresnel: Combining affordability with performance, this fixture offers variable color temperature and smooth dimming capabilities. It’s suitable for smaller venues and budget-conscious productions.
  • ETC Selador Desire D40 Studio HD: Although not a traditional Fresnel fixture, this LED fixture provides soft, high-quality illumination similar to a Fresnel but with the benefits of LED technology, including energy efficiency and color control.

Strand Lighting:Strand LightingStrand Lighting is another popular brand that offers a range of Fresnel fixtures. Their fixtures are known for their quality and versatility.

  • Strand Leko Lite Fresnel: Designed for theatrical and studio applications, this fixture offers smooth, adjustable focus and even illumination. It’s suitable for highlighting actors or objects on stage or set.
  • Strand Bambino Fresnel: A compact Fresnel fixture ideal for smaller venues or locations where space is limited. It offers precise control over beam angle and intensity, making it suitable for a variety of lighting setups.
  • Strand 100 Series Fresnel: Offering a balance between affordability and performance, this fixture provides reliable illumination with adjustable focus. It’s suitable for general-purpose lighting in theaters, studios, and events.
  • Strand 200 Series Fresnel: Building upon the features of the 100 Series, this fixture offers enhanced durability and performance for more demanding applications. It’s suitable for use in theaters, film sets, and television studios.
  • Strand 500 Series Fresnel: Designed for professional use, this fixture offers high-quality optics and precise control over beam shaping. It’s suitable for applications where precise lighting control is essential, such as film and television production.

Mole-Richardson:Mole-RichardsonMole-Richardson is a well-known brand that has been producing lighting fixtures since the early 1900s. They offer a range of Fresnel fixtures that are known for their quality and durability.

  • Mole-Richardson Tweenie II Tungsten Fresnel: A versatile fixture suitable for various lighting applications, including studio, theater, and location shooting. It offers smooth focusing and adjustable beam spread.
  • Mole-Richardson Baby-Baby Tungsten Fresnel: A compact Fresnel fixture ideal for smaller sets or locations where space is limited. It provides precise control over beam angle and intensity, making it suitable for accent lighting or fills.
  • Mole-Richardson SeniorLED Fresnel: Combining LED technology with a classic Fresnel design, this fixture offers energy-efficient operation and adjustable color temperature. It’s suitable for various lighting scenarios, including film, television, and events.
  • Mole-Richardson Midget Tungsten Fresnel: A lightweight and portable Fresnel fixture suitable for location shooting or situations where mobility is essential. It offers smooth focusing and even illumination.
  • Mole-Richardson Big Eye Tungsten Fresnel: Offering powerful output and precise control, this fixture is suitable for larger sets or applications requiring high-intensity illumination. It provides consistent performance and durability.

Altman Lighting:Altman LightingAltman Lighting offers a range of lighting fixtures, including Fresnel fixtures, that are designed for use in theater, film, and television. Their fixtures are known for their quality and reliability.

  • Altman 65Q Fresnel: A compact and versatile fixture suitable for stage, studio, and architectural lighting. It offers smooth focusing and adjustable beam spread, making it ideal for highlighting performers or objects.
  • Altman Spectra Cyc LED Fresnel: Designed specifically for cyclorama lighting, this fixture provides smooth, uniform illumination with adjustable color temperature and intensity. It’s suitable for creating dynamic backdrop lighting in theaters and events.
  • Altman 165Q Fresnel: Building upon the features of the 65Q, this fixture offers enhanced output and performance for more demanding applications. It’s suitable for use in larger venues or situations requiring higher light levels.
  • Altman 175W Mini-Fresnel: A compact Fresnel fixture ideal for smaller sets or locations where space is limited. It provides adjustable focus and even illumination, making it suitable for accent lighting or fills.
  • Altman 1KL Tungsten Fresnel: Offering powerful output and precise control, this fixture is suitable for larger sets or applications requiring high-intensity illumination. It provides consistent performance and durability.

Desisti Lighting:Desisti LightingDesisti Lighting is a leading manufacturer of lighting fixtures, including Fresnel fixtures, that are used in a variety of applications, including theater, film, and television. Their fixtures are known for their quality and performance.

  • Desisti Leonardo 1K/2K Fresnel: This fixture offers a wide range of applications in theater, film, and television. It provides precise control over focus and beam spread, making it suitable for various lighting setups.
  • Desisti Leonardo 5K/10K Fresnel: Designed for high-intensity illumination, this fixture is ideal for large-scale productions where powerful lighting is required. It offers durability and consistent performance in demanding environments.
  • Desisti Quadrum Fresnel LED: Combining LED technology with Fresnel optics, this fixture provides energy-efficient operation and adjustable color temperature. It’s suitable for applications requiring versatile and controllable lighting.

Coemar Lighting:Coemar LightingCoemar Lighting is a manufacturer of lighting fixtures, including Fresnel fixtures, that are used in theater, film, and television. Their fixtures are known for their quality and versatility.

  • Coemar ProSpot LX Fresnel: This fixture offers a versatile lighting solution for theater, film, and television. It provides smooth focusing and adjustable beam spread, allowing for precise control over illumination.
  • Coemar Infinity Spot Fresnel: Designed for high-performance lighting applications, this fixture offers powerful output and precise control over color temperature and intensity. It’s suitable for use in demanding productions requiring dynamic lighting effects.
  • Coemar Panorama LED Fresnel: With its LED light source and Fresnel lens, this fixture combines energy efficiency with high-quality illumination. It offers adjustable color temperature and smooth dimming capabilities, making it suitable for various lighting scenarios.

Robert Juliat:Robert JuliatRobert Juliat offers a range of lighting fixtures, including Fresnel fixtures, that are used in theater, film, and television. Their fixtures are known for their quality and performance.

  • Robert Juliat 714SX Fresnel: Known for its quality and performance, this fixture provides smooth focusing and even illumination. It’s suitable for theater, film, and television productions where precise lighting control is essential.
  • Robert Juliat TIBO Fresnel LED: Combining LED technology with Fresnel optics, this fixture offers energy-efficient operation and adjustable color temperature. It’s suitable for applications requiring versatile and controllable lighting.
  • Robert Juliat RJ 306SX Fresnel: This fixture provides high-quality illumination with adjustable focus and beam spread. It offers reliability and consistent performance, making it suitable for various lighting setups in theater, film, and television.

FAQs


Q1: What are Fresnel fixtures, and how are they used in event technology?
A1: Fresnel fixtures are lighting instruments that use a Fresnel lens to produce soft, diffused light. In event technology, they are commonly used for stage lighting in theaters, concerts, and other live events to illuminate performers, scenery, and set pieces with adjustable and controllable light.

Q2: What are the key features of Fresnel fixtures that make them suitable for event technology applications?
A2: Fresnel fixtures are known for their ability to produce soft, even illumination with adjustable beam angles and focus. They offer versatility in controlling light intensity and can create a range of lighting effects suitable for various event settings.

Q3: How do Fresnel fixtures differ from other types of stage lighting fixtures?
A3: Unlike spotlights or wash lights, which produce more focused or diffuse beams respectively, Fresnel fixtures offer a balance between the two. They provide a soft, controllable light with adjustable beam angles, making them ideal for highlighting performers and objects on stage.

Q4: What are some common applications of Fresnel fixtures in event technology?
A4: Fresnel fixtures are used in a wide range of event technology applications, including theatrical productions, concerts, corporate events, broadcast studios, film and television sets, and architectural lighting installations.

Q5: How are Fresnel fixtures typically controlled and programmed during events?
A5: Fresnel fixtures can be controlled and programmed using lighting consoles or DMX controllers. Lighting designers can adjust parameters such as intensity, beam angle, and color temperature to create customized lighting scenes that enhance the visual experience of the event.

Q6: What are the advantages of using Fresnel fixtures in event lighting setups?
A6: The advantages of Fresnel fixtures include their ability to produce soft, controllable light suitable for illuminating performers and objects on stage. They offer flexibility in adjusting beam angles and focus, as well as compatibility with various lighting accessories such as barn doors and gels.

Q7: Can Fresnel fixtures be used for both indoor and outdoor events?
A7: Yes, Fresnel fixtures can be used for both indoor and outdoor events, although outdoor use may require weatherproofing and additional considerations for environmental factors such as wind and moisture.

Q8: What types of lamps are commonly used in Fresnel fixtures?
A8: Common lamp types used in Fresnel fixtures include incandescent bulbs, tungsten halogen lamps, and LED lamps. LED lamps are increasingly popular due to their energy efficiency, long lifespan, and ability to produce a wide range of colors.

Q9: How do Fresnel fixtures contribute to creating ambiance and mood in event settings?
A9: Fresnel fixtures contribute to creating ambiance and mood by providing soft, diffused light that can be adjusted and controlled to suit the atmosphere of the event. They can create gentle washes of light, highlight specific areas or objects, and evoke different emotions through changes in intensity and color temperature.

Q10: What are some best practices for incorporating Fresnel fixtures into event lighting designs?
A10: Best practices include considering the specific needs and requirements of the event, selecting the appropriate Fresnel fixtures based on factors such as beam angle and output, experimenting with different lighting positions and angles to achieve the desired effects, and collaborating with other members of the event production team to ensure a cohesive and impactful lighting design.