
( Brand: 3m ), ( Part Type: Film ), ( Manufacturer Part Number: 81396 )
The 3M 81396 3x18 761D Film is a high-performance, professional-grade black and white film developed for use in conventional 35mm cameras. This film is part of 3M's Data Processing series, which is known for its exceptional image quality and fine grain structure, making it an ideal choice for applications that require high resolution and contrast.
Measuring 35mm in width and 18 exposures per roll, this film features a nominal ISO sensitivity of 761, providing excellent exposure latitude and the ability to capture a wide range of tonal values, from the deepest shadows to the brightest highlights. The 761D film employs a classic orthochromatic emulsion, which is sensitive to both blue and green light, but less sensitive to red light. This property makes it particularly well-suited for applications where the detection of fine detail and subtle variations in tone are critical, such as in scientific, technical, or industrial imaging.
The film's fine grain structure allows for excellent image detail, with the ability to resolve fine lines and textures. Additionally, its high contrast character delivers crisp, clear edges and strong tonal separation, ensuring that images retain their detail and clarity even when printed at large sizes.
Upon development, the 3M 81396 3x18 761D Film produces negatives with exceptional density and high resolution, providing excellent source material for making high-quality contact prints or enlargements. The film's long tonal scale allows for both over- and under-exposure compensation, ensuring that images can be optimally adjusted to meet the specific requirements of the application.
In summary, the 3M 81396 3x18 761D Film is a versatile and high-performance black and white film, suitable for a wide range of applications where exceptional image detail, fine grain structure, and high contrast are essential. Its classic orthochromatic emulsion and nominal ISO sensitivity of 761 make it a popular choice among professionals and enthusiasts in the fields of scientific, technical, and industrial imaging.
This film is a professional-grade black-and-white film produced by 3M. It is suitable for a wide range of applications, including architectural and topographic surveys, industrial inspections, and scientific research.
II. Pros of Buying 3M 81396 3x18 761D Film 251. High-quality images: 3M 81396 film delivers high-contrast, high-resolution images that are ideal for detailed inspections and measurements.
2. Wide exposure latitude: This film has a wide exposure latitude, allowing for excellent results in varying lighting conditions.
3. Long shelf life: The film has a long shelf life, ensuring that it remains usable for an extended period after manufacture.
4. Consistent results: 3M 81396 film provides consistent and reliable results, making it a go-to choice for professionals.
5. Versatile: The film can be used in various applications, including aerial photography, architectural surveys, and industrial inspections.
III. Cons of Buying 3M 81396 3x18 761D Film 251. Cost: Professional-grade film like 3M 81396 is more expensive than consumer-grade film.
2. Manual processing: The film requires manual processing, which can be time-consuming and costly.
3. Limited availability: This film may not be readily available in all photo stores, and it may need to be ordered online or through a specialized supplier.
4. Larger format: The film is in a larger format (3x18), which may require special equipment and handling techniques.
IV. ConclusionThe 3M 81396 3x18 761D Film 25 offers excellent image quality, wide exposure latitude, and long shelf life, making it a popular choice among professionals in various industries. However, its high cost, manual processing requirements, limited availability, and larger format are potential drawbacks.
If you require high-quality black-and-white images for professional applications and have the necessary equipment and resources for manual processing, then the 3M 81396 3x18 761D Film 25 is a worthwhile investment. Alternatively, if you're looking for a more cost-effective and convenient option, consider digital alternatives or lower-grade film.
V. RecommendationIf you're a professional in need of high-quality black-and-white images for architectural surveys, industrial inspections, or scientific research, and you have the necessary equipment and resources for manual processing, then the 3M 81396 3x18 761D Film 25 is a recommended choice. However, if you're looking for a more cost-effective and convenient option, consider digital alternatives or lower-grade film.
3M 81396 3X18 761D Film - Package Qty 25:.