Prod # Description Unit Price Order / Quote 23050 Ultraviolet Lamp, Spot-Bulb, 115VAC each $1396.70 Qty: 23050-220 Ultraviolet Lamp, Spot-Bulb, 220VAC each 1396.70 Qty: 23051 UV Bulb for #23050 units after 6-2002 each 180.80 Qty: 23054 Extra Filter for #23050 each 108.25 Qty:

Lightmeter app

Comfortable and stylish eyewear. Anti-fog, anti-static, anti-UV and anti-scratch. 100% polycarbonate material. Fits over most prescription glasses. Optically correct lens. Clear no distortion lenses and black frame and adjustable temples. Meets ANSI Z87.1 and CSA Z94.3 standards.

Incident light meters are extremely helpful in landscape photography. As long as the light is even-keeled throughout the scene, you only need to take one measurement—meaning you don’t need to travel around an area to get several measurements. Simply hold the light meter out in front of you and record the calculations. Things change a bit when discussing reflective light meters. When trying to get a read of the reflected light in a landscape photo, measure three points of the shot (darkest, brightest, and middle tone) and take their average recording.

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Prod # Description Unit Price Order / Quote 23060 Ultraviolet Lamp, (without UV Tubes), 115 VAC each $945.00 Qty: 23061 Ultraviolet Lamp, (with UV Tubes), 115 VAC each 1050.00 Qty: 23062 Ultraviolet Lamp, (without UV Tubes), 220VAC each 985.30 Qty: 23065 Ultraviolet Tube, 15 watts (2 required) each 51.25 Qty:

Simply put, a light meter is a device that measures light. There are two different kinds of light meters—incident and reflective. An incident light meter measures all the light falling onto a subject. Incident light meters help a camera focus on a subject regardless of how light or dark the surrounding background is. Reflective light meters do the opposite—they measure the light reflected by or bouncing off a subject.

Prod # Description Unit Price Order / Quote For Sale in U.S.A. Only 19832-1 3M™ Wrap Around Safety Glasses, black adjustable metal frame each $13.25 Qty:

Light meters are extremely useful tools in photography. Essentially, light meters help photographers capture the perfect image tone. These light measuring devices help photographers know if part of an image is overexposed or underexposed. There are specific types of photography where light meters can be particularly useful, including landscape and portrait photography.

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Light metersfor photography

Prod # Description Unit Price Order / Quote 19825 UVEX® Protective Safety Spectacles each $19.00 Qty:

Light meters can be invaluable when taking portraits. When using an incident light meter, hold it towards the subject right near the light source. You have a little more freedom with portrait photography because if you wanted to produce a lighter image, you could simply adjust your meter higher than what the reading suggested. Reflected meters require three spots again (still the darkest, brightest, and middle tone). Again, don’t be afraid of creativity. If you want your image to be a little darker, adjust your settings to mimic the darkest measurement.

Photographers must know what tools they need to capture the perfect image. It is a photographer’s responsibility to understand how the equipment is used and its role in taking the perfect picture. Luckily, Gamma Scientific is here to help. Our team has many experts in the photonics industry and sells high precision light measurement equipment to ensure both light meters and sensitive image sensors on cameras are calibrated to the highest standards. So, whether you’re an experienced photographer or just starting out, don’t be afraid to explore our page and let us help you in any way we can.

There is so much more to photography than just picking up a camera and snapping a photo. Photographers must consider lighting, spacing, and object placement before they can even think about taking a picture. Photographers must also have the right equipment to capture the perfect image. This includes a light measuring device known as a light meter. Light meters are necessary to photography; anyone involved in photography should know what they are and their importance in the field.

Wrap around lens provides front and side protection. Black metal frame with adjustable metal temples. The lens in these uv protective glasses absorbs 99.9% UV. Meets the High Impact Requirements of ANSI Z87.1-2003.

Blak-Ray® delivers high intensity long-wave (365nm) ultraviolet light. 100 watt lamp for an intensity of 21,700 µW/cm² @ 5cm or 8,900 µW/cm² @ 25cm distance. Applications in microscopy such as specimen staining and curing polymers. At 45cm the spot-bulb produces a highly intense center of illumination approximately 13cm in diameter. The lamp head rotates a full 360° and can be removed for convenient hand use. The lamp head (scratch-resistant, powder painted aluminum) is connected to the transformer by an 6.5 foot (2m) cord. 365nm long-wave UV is not germicidal, germicidal effect requires UVC (100-280nm). Technical Notes (69KB PDF) UV Spectral Chart (212KB PDF)

High intensity ultraviolet lamps which give broad coverage of long wavelength UV for large areas. Two 15-watt self-filtering longwave tubes. 1600 µW/cm² of 365nm UV radiation at 15cm (6"). 365nm long-wave UV is not germicidal, germicidal effect requires UVC (100-280nm). The metal lamp housing with aluminum reflector is 502 x 152 x 108mm (length x widest section x depth) (19-3/4 x 6 x 4-1/4"). Includes wall brackets. Weight: 2.3kg (5 lbs). UL listed. Technical Notes (69KB PDF)