by GA Shaw · 2003 · Cited by 844 — Sensor errors can further impede the recovery of reflectance spectra by distorting and contaminating the raw imagery. For example, focal-plane vibration can ...

Combined with Orbiter’s ARRI Spectra light engine, the high-end optical system is perfectly suited for cinematic application, broadcast studios, as well as theaters or live productions. The Orbiter Fresnel lens is a great addition to the already existing Orbiter Open Face Optics 15°, 30°, and 60°.

Established in 1960, American Polarizers' (API) history of innovation in the field of optical technology has built the company into its present position as ...

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Jan 26, 2020 — Everything you need to know about Camera Lens Mounts. · A-Mount (Sony 'Alpha' Series) · E-Mount (Sony Mirrorless) · Z-Mount (New Nikon Mirrorless) ...

If you would like to receive an offer or have a specific request regarding the Orbiter Fresnel Lens, fill in the form and we will get in touch with you.

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ARRI accessories like the 4- (L2.40950.0) and 8-leaf (L2.40960.0) barndoors can be added to the new Orbiter Fresnel Lens to enable a perfect cut. Physical gels can also be used in addition to the more than 300 already pre-programmed gels available for Orbiter.

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The ARRI Orbiter is a versatile, tuneable, and directional LED fixture including a six-color light engine. With its changeable optics, Orbiter can transform into many different types of lamphead.

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This intuitive design makes changing colors or finding a setting easier than ever before. In addition, the control panel is removable and can be used handheld with the aid of a control panel cable.

Bare aluminum provides excellent reflectivity from the UV to the IR. ... Poor UV reflectance. Aluminum-Magnesium Fluoride (AL MGF2). Benefits: General ...

The yokes for Orbiter come with a newly developed release system that allows for quick change from a manual version lamphead to a pole operated version. The 28 mm spigot (Junior pin) is already mounted on the yoke. No tools needed for setting up Orbiter.

The outstanding characteristic of this adhesive is its extremely fast cure. Thin films can be initially set in under 10 seconds and thick films in 20 seconds using the light sources listed below. It is also extremely stable when not exposed to UV light. NOA 81 will not gel up in dispenser tips or cure before you want it to.

Shelf life of the liquid is at least 4 months from the date of shipment if stored in a cool (5-2° C), dark place in the original container. If refrigerated, allow the adhesive to come to room temperature prior to use.

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NOA 81 cures from the surface down and longer cures are required for thicker films to allow UV light to penetrate to the full depth. After curing, it has very good adhesion to glass, metals, printed circuit boards and other glass filled plastics. This adhesion improves with age with optimum adhesion reached after room temperature aging for one week. This optimum adhesion can be accelerated by aging at 5° C for 12 hours. The cured adhesives can withstand temperatures from -15°C to 12° C.

The Open Face Optics produce a high-output, directional beam of light in several different beam angles including 15°, 30°, and 60°. They are perfect for throwing light long distances or providing a broad swath of light. The accessory slot can be used with modifiers such as barndoors or snoots.

NOA 81 cures to a hard film but it will not become brittle. It has a small amount of resiliency that provides strain relief from vibrations or temperature extremes. This toughness insures long term performance of the adhesive bond.

Equipped with a display, status LED, and a high-resolution encoder, the Orbiter Fresnel lens offers information that is easily accessible. The display backlight can be adjusted, and status information and zoom angle are available via the metadata for maintenance and postproduction needs.

The Orbiter Fresnel Lens creates a precise light spot with a soft single shadow, and it delivers true Fresnel output with a real Gaussian field of light. The light output of Orbiter with the Fresnel lens is comparable to the ARRI L-Series L10 and True Blue ST2/3 with 2000 W Tungsten bulb.

Care should be taken in handling this material. The Material Safety Data Sheet should be read for this product as well as for any associated products such as alcohol, acetone or methylene chloride. Prolonged contact with skin should be avoided and affected areas should be thoroughly washed with copious amounts of soap and water. If the adhesive gets into the eyes, flush with water for 15 minutes and seek medical attention. Use the material in a well ventilated area, otherwise a NIOSH approved organic vapor mask is recommended.

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The Orbiter Fresnel Lens has a zoom range of 15 to 65°. Also, it is fully motorized and can be precisely positioned while being controlled locally via Orbiter’s Control Panel or remotely by DMX/RDM or IP based (ArtNet or sACN).

NOA 81 is sensitive to the entire range of long wavelength light from 320 to 380 nanometers with peak sensitivity around 365 nm. Cure time is dependent on light intensity and thickness of the drop applied. To fully cure the material requires 2 Joules/sq. cm of energy The adhesive is designed to be cured with small hand held or desktop UV light sources that are easy to use.

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Orbiter’s unique Quick Lighting Mount (QLM) system allows the Orbiter Fresnel lens to be mounted safely and quickly. ARRI accessories like the 4 and 8-leaf barndoors can be added to the new Orbiter Fresnel lens to enable a perfect cut. Physical gels can also be used in addition to the more than 300 already pre-programmed gels available for Orbiter.

The Orbiter Fresnel Lens creates a precise light spot with a soft single shadow, and it delivers true Fresnel output with a real Gaussian field of light. The light output of Orbiter with the Fresnel lens is comparable to the ARRI L-Series L10 and True Blue ST2/3 with 2000 W Tungsten bulb.

Norland Optical Adhesive 81 ("NOA81") is a single component liquid adhesive that cures in seconds to a tough, hard polymer when exposed to ultraviolet light. It is recommended as an extremely fast and efficient way to precisely bond optical components or fiber optics. It can be cured in a thin layer between two transparent substrates or applied as a drop to form a bridge between two components. Exposure to UV light quickly cures the adhesive and holds the components in place.

Application: Suitable for fluorescence microscopy, confocal microscopy and flow cytometry. Properties and Photophysical Data: Excitation and emission maxima (λ) ...

To remove uncured adhesive from the substrate use an acetone or alcohol moistened cloth. The cured adhesive can be separated by soaking in a chlorinated solvent such as methylene chloride. Normally, the bonded area will separate overnight if only precured. Longer times maybe necessary depending upon the extent of the cure and the size of the bond area.

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Sep 21, 2023 — Wide Platform. Your camera platform should be wide enough to fit the camera along with having enough space for a person to sit or stand while ...

The Fresnel lighting character works best with a large aperture and a wide zoom range. Despite its large aperture, the Orbiter Fresnel lens housing is compact (approx. 340 mm x 380 mm x 370 mm / 13.4 in x 15 in x 14.6 in) and lightweight (~ 4.5 kg / 9.5 lbs). Its lens diameter of 285 mm / 11.2 in equals that of the True Blue ST2/3 and T5. The large zoom range of 15 to 65° is fully motorized and can be precisely positioned while being controlled locally via Orbiter’s Control Panel or remotely by DMX/RDM or IP based (ArtNet or sACN). The Orbiter Fresnel lens will be available in black.

Jul 22, 2022 — Let's Talk Flow Rates for Different size cups. Pro Tip: For most any cup size, 2.5 cfh x the cup size will get you in ball park. But we need to ...

Redesigned from the ground up, the Orbiter control panel is an evolutionary step in light fixture control. Including a 4" full-color display, quick navigation buttons, and integrated sensors, the Orbiter control panel allows for easy use with a graphic user interface. Simplified menu structure and reimagined user interfaces provide one-glance operational views and uncluttered screens.

On the occasion of our 100th anniversary of ARRI Lighting in 2024, we are giving you 3 Open Face Optics (15°, 30°, 60°) on top of every Orbiter Beam Set.

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Your ARRI Sales representative will be happy to give you a demo—live or remotely. Please contact your local dealer at www.arri.com/en/contact to see when they have the Orbiter Fresnel Lens in stock.