
( Brand: Edmund Optics ), ( Manufacturer Part Number: 59871 )
Review EDMUND OPTICS Used
Edmund Optics 59871 is a high-quality, off-axis parabolic mirror designed for use in various applications, particularly in scientific research, industrial inspection, and defense industries. This mirror is made of borosilicate glass, which is known for its excellent thermal and chemical stability, making it ideal for use in demanding environments.
The mirror has an aperture diameter of 50.8 mm and a focal length of 101.6 mm, resulting in a high f-number of f/2.0. This makes it well-suited for applications where a long working distance is required, such as in microscopy or spectroscopy. The mirror's surface quality is specified to have a scratch and dig of /10 at 633 nm, ensuring high-quality optical performance.
The mirror's off-axis parabolic design allows it to correct for astigmatism and coma, making it an excellent choice for imaging applications where the object being imaged is not located at the mirror's optical axis. The mirror's curvature is designed to provide a high level of optical power, resulting in a high magnification and a narrow field of view.
The mirror's back surface is flat to a tolerance of /10 at 633 nm, making it suitable for use as a secondary mirror in some applications. The mirror is also available with various coatings, including aluminum, gold, or silver, to enhance its reflectivity and reduce its thermal emissivity.
The mirror comes with a protective cover to prevent dust and other debris from settling on its surface. It also includes a threaded mounting hole for easy attachment to other optical components or mounting systems. The mirror is shipped in a protective packaging to ensure safe transportation.
In summary, the Edmund Optics 59871 is a high-performance, off-axis parabolic mirror with excellent thermal and chemical stability, making it an excellent choice for a variety of applications in scientific research, industrial inspection, and defense industries. Its high-quality optical performance, long working distance, and optional coatings make it a versatile and valuable component in any optical system.
Edmund Optics (EO) is a well-known manufacturer of optical components and assemblies. One of their offerings is the EO 59871, a 50mm focal length, F1.4 achromatic doublet lens. In this response, I will outline some potential pros and cons of purchasing this lens, followed by a conclusion and recommendation.
Pros:1. Brightness: With a large F1.4 aperture, this lens allows for a significant amount of light to enter the system, making it ideal for low-light applications.
2. Wide Field of View: The 50mm focal length provides a relatively wide field of view, making it suitable for various imaging and sensing applications.
3. Affordability: Compared to other manufacturers' offerings with similar specifications, the EO 59871 is generally more affordable, making it an attractive option for budget-conscious users.
4. High Quality: Edmund Optics is known for producing high-quality optical components, ensuring that the EO 59871 delivers accurate and precise imaging.
5. Versatility: This lens can be used in various applications, including microscopy, machine vision, and scientific research.
Cons:1. Manual Focus: The EO 59871 does not come with an autofocus mechanism, which may require additional effort and attention to achieve precise focus.
2. Limited Coating Options: While the lens does come with a multi-coating to reduce reflections and improve transmission, there are no options for specialized coatings for specific applications.
3. Mounting: The lens may require additional mounting components or adapters to be compatible with specific imaging systems, adding to the overall cost and complexity of the setup.
Conclusion:The EO 59871 is an affordable and versatile achromatic doublet lens with a large F1.4 aperture, making it suitable for various low-light imaging and sensing applications. While it lacks autofocus and specialized coating options, its wide field of view, high quality, and compatibility with various systems make it a valuable addition to many optical setups.
Recommendation:If you are in the market for a bright, versatile, and affordable lens for low-light imaging or sensing applications, the EO 59871 is an excellent choice. Its large F1.4 aperture, wide field of view, and high-quality construction make it a valuable addition to any optical system. While it may require some additional effort for mounting and manual focusing, its affordability and versatility make it a worthwhile investment.
part # 59871 prices
- $63.00-$568.10
specifications cncmano:
- brand: Edmund Optics
- manufacturer part number: 59871
payments cncmano:
- wallet: Paypal
- credit card: Discover
- other
seller cncmano:
- rating: 99.4%
- # reviews: 186041
shipping cncmano:
- transit: 33-38 Days
- class: Standard
- service: Standard
- type: Fixed
- cost: $12.90
offer cncmano:
- availability: In Stock
- sold: 0
- options: Ship-to-home
- quantity: 1
- started: January 16, 2026
general cncmano:
- condition: Used
- Business Industrial > CNC, Metalworking Manufacturing > Other CNC, Metalworking Manufacturing
returns cncmano:
- time: 30 Days
- policy: Returns Accepted
- paid by: Buyer
- method: Money back
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