REF: MEN-2026-0082
Radiology
X-ray Film Safety Light
Sold & Shipped By
Official Store
Price on Request
Product Code MEN-2026-0082
Condition New
Availability In Stock
Warranty 1 year
Sub-Category X-ray
X-ray film safelights are specialized lighting fixtures designed for darkrooms to provide enough illumination for personnel to work without exposing or fogging light-sensitive X-ray films. They are crucial for handling, loading, and processing films safely.
Light Type/Color: Deep red (often GBX-2 filter) is the standard, suitable for both blue and green-sensitive films, preventing premature exposure. Amber filters may be used specifically for blue-sensitive film.
Wattage & Intensity: Typically, low-wattage incandescent bulbs of 7.5W to 15W are used. Excessive wattage or improper filtering can cause film fog.
Distance Requirement: Safelights must be positioned at least 4 feet (1.2 meters) away from the working surface (countertop) to prevent fogging.
Filter Type: Often equipped with a 5 x 7 inch GBX type filter or similar, designed to block light wavelengths that sensitive film reacts to.
Construction & Mounting: Usually built with a durable, light-tight metal or plastic housing, suitable for wall or ceiling mounting.
Modern LED Safelights: Modern alternatives provide consistent, flicker-free, red-spectrum light, often featuring durable, heat-resistant, and chemically resistant materials.
Safety Testing: A 1-minute exposure of film to the light at a 3-foot distance should not show significant fogging (optical density difference should be < 0.05 OD).
Wattage & Intensity: Typically, low-wattage incandescent bulbs of 7.5W to 15W are used. Excessive wattage or improper filtering can cause film fog.
Distance Requirement: Safelights must be positioned at least 4 feet (1.2 meters) away from the working surface (countertop) to prevent fogging.
Filter Type: Often equipped with a 5 x 7 inch GBX type filter or similar, designed to block light wavelengths that sensitive film reacts to.
Construction & Mounting: Usually built with a durable, light-tight metal or plastic housing, suitable for wall or ceiling mounting.
Modern LED Safelights: Modern alternatives provide consistent, flicker-free, red-spectrum light, often featuring durable, heat-resistant, and chemically resistant materials.
Safety Testing: A 1-minute exposure of film to the light at a 3-foot distance should not show significant fogging (optical density difference should be < 0.05 OD).
Safe Handling of Unexposed Film: Enables radiographers to open cassettes, remove exposed film, and load fresh film into cassettes without exposing it to damaging white light.
Preventing Film Fog: Acts as a low-intensity, specific-wavelength light source that prevents the "fogging" (undesired background density) of light-sensitive film during manual or automatic processing.
Processing Visibility: Provides sufficient, safe illumination for technicians to perform tasks such as transferring film to hangers, placing film in developing tanks, and inspecting progress during manual development.
Versatile Film Handling: Dark-red filters are commonly used because they are suitable for both blue-light-sensitive and green-light-sensitive films.
Darkroom Working Conditions: Allows for safe, visual inspection of the darkroom environment, including the wet and dry bench areas, while maintaining a secure, light-tight environment.
Preventing Film Fog: Acts as a low-intensity, specific-wavelength light source that prevents the "fogging" (undesired background density) of light-sensitive film during manual or automatic processing.
Processing Visibility: Provides sufficient, safe illumination for technicians to perform tasks such as transferring film to hangers, placing film in developing tanks, and inspecting progress during manual development.
Versatile Film Handling: Dark-red filters are commonly used because they are suitable for both blue-light-sensitive and green-light-sensitive films.
Darkroom Working Conditions: Allows for safe, visual inspection of the darkroom environment, including the wet and dry bench areas, while maintaining a secure, light-tight environment.
