
( Brand: Edmund Optics ), ( Manufacturer Part Number: 901875 ), ( Country/region Of Manufacture: Singapore )
The Edmund Optics R156461-0911 M2 VID 90.1875mm Doublet Lens (DP1) is a high-quality, precision-engineered optical component designed for diverse applications, particularly in the field of visual inspection. This lens, with its unique specifications, offers exceptional image quality and robust performance.
Manufactured by the renowned Edmund Optics, this doublet lens features a focal length of 90.1875mm, making it an ideal choice for applications requiring a moderate telephoto effect. The lens has a diameter of 1.000 inches, ensuring a sufficient light-gathering capability for various lighting conditions.
The R156461-0911 is a member of the M2 (0.25mm) series, which means it has a pitch of 0.25mm along the circumference. This makes it compatible with a wide range of imaging systems and mounts that use M2 threads for precise, repeatable alignment.
The lens is constructed as a doublet, meaning it consists of two elements, each with a unique refractive index. This design provides excellent optical performance, with low aberrations and high resolution. The lens is also coated with Edmund Optics' proprietary Multi-Layer Coating (MLC), which enhances light transmission, reduces reflections, and minimizes ghosting and flare.
The R156461-0911 is made from high-quality optical glass and is assembled with precision to ensure consistency and reliability. It is suitable for use in both laboratory and industrial environments, thanks to its robust construction and high optical performance.
In summary, the Edmund Optics R156461-0911 M2 VID 90.1875mm Doublet Lens (DP1) is a versatile, high-quality optical component that offers excellent image quality, precision alignment, and robust performance. Whether you're in the fields of visual inspection, scientific research, or industrial automation, this lens is an excellent choice for your optical system.
1. High Quality Optics: Edmund Optics is a renowned manufacturer of optical components, known for their high-quality products. This lens is no exception, designed for precision and clarity.
2. Double-Sided Coating (DP1): The DP1 coating enhances the lens's anti-reflection properties, reducing ghosting and flare, and improving overall image quality.
3. Good Light Gathering: The doublet design allows for better light transmission, making it suitable for lower light conditions.
4. Wide Field of View (M2): The M2 design means the lens has a wide field of view, making it suitable for various applications.
5. Durable Construction: Edmund Optics lenses are known for their robustness, able to withstand regular use and handling.
Cons:1. Specific Application: This lens is designed for video applications, so it may not be ideal for still photography or other uses.
2. Limited Focal Length: The M2 design limits the focal length of the lens, which may not be suitable for certain applications that require a longer or shorter focal length.
3. Potential Compatibility Issues: As with any lens, there may be potential compatibility issues with the camera or other equipment you are using. It's essential to check the specifications before purchase.
4. Cost: Compared to some other lenses in the market, this one might be considered expensive, which could be a deterrent for some buyers.
Conclusion:The Edmund Optics Doublet M2 VID 90.1875 DP1 Lens (R156461-0911) offers high-quality optics, good light gathering, and a wide field of view, making it an excellent choice for video applications. However, it has some limitations, such as specific application, limited focal length, potential compatibility issues, and cost. If these factors align with your needs and budget, this lens could be a valuable addition to your equipment. If not, it may be worth exploring other options to find a lens that better suits your requirements.