1. Medical Microscopes Items
  2. sku: 4750758631519721
  3. EDMUND OPTICS 58-417

EDMUND OPTICS 58-417 Reflx Objective Infinite Conjugate Uv 15X 0.28NA Coated

0.28na Edmund Optics 58-417 Reflx Objective 15x Infinite Conjugate Uv Coated

( Brand: Edmund Optics ), ( Model: EDMUND OPTICS 58-417 ), ( Part Type: Uv ), ( Manufacturer Part Number: 58-417 )

Review EDMUND OPTICS Reflx Objective 15x Infinite Conjugate Uv Coated

The Edmund Optics 58-417 Reflex Objective is a high-performance, UV-coated optic designed for use in reflective optical systems. This objective lens offers a magnification of 15x and a numerical aperture (NA) of 0.28, making it an excellent choice for applications that require a high level of resolution and detail.

This reflex objective features an infinite conjugate design, which allows for flexible mounting configurations and simplifies alignment processes. The objective lens is also fully multicoated with Edmund Optics' UV Fully Multicoated (UVFMC) coating, ensuring excellent transmission across a wide range of wavelengths, including ultraviolet light.

The 58-417 Reflex Objective is constructed from high-quality optical glass and is suitable for use in a variety of applications, including microscopy, inspection, and metrology. Its compact size and lightweight design make it easy to integrate into systems, while its rugged construction ensures reliable performance even in demanding environments.

The objective lens also features a 58mm threaded barrel, which allows for easy attachment of various accessories, such as filters and adapters. Its reflective design ensures that the light is collected and focused from the rear of the lens, making it an ideal choice for applications where the sample or object being observed cannot be placed directly in the focal plane.

Overall, the Edmund Optics 58-417 Reflex Objective is a versatile and high-performance optic that offers excellent resolution, wide wavelength coverage, and flexible mounting options. Its reflective design and infinite conjugate feature make it an essential component for a wide range of reflective optical systems.

The Edmund Optics 58-417 REFLX objective is a 15x, 0.28 NA, infinite conjugate, UV-coated reflex lens designed for use in various applications such as microscopy, spectroscopy, and metrology. Here are some pros and cons of buying this objective:

Pros:

1. High Magnification: With a magnification of 15x, this objective lens offers a high level of detail and resolution, making it suitable for applications where fine details need to be observed.

2. Infinite Conjugate: The infinite conjugate feature allows for easy setup and alignment, as it eliminates the need for adjusting the objective-to-sample distance.

3. UV Coating: The UV coating ensures that the lens can be used in applications where UV light is present, expanding its versatility.

4. NA (Numerical Aperture) of 0.28: A low NA value indicates that the lens can capture a larger field of view, making it suitable for applications where a wider view is required.

5. Reflex Design: The reflex design of this objective lens allows for easy adjustment and alignment, as the image is viewed directly through the lens.

Cons:

1. Expensive: This objective lens is relatively expensive compared to other objectives with similar specifications, which may make it a less desirable option for those working on a budget.

2. Heavy: The Edmund Optics 58-417 REFLX objective is quite heavy, which may make it less portable and more difficult to transport between locations.

3. Limited Working Distance: Due to its high magnification and short focal length, this objective lens has a limited working distance, which may make it less suitable for applications where a larger distance between the lens and the sample is required.

In conclusion, the Edmund Optics 58-417 REFLX objective is a high-performance lens suitable for applications where a high level of detail and resolution is required. It offers a wide field of view, infinite conjugate, and UV coating, making it versatile and capable of handling a variety of applications. However, it is relatively expensive, heavy, and has a limited working distance, which may make it a less desirable option for some users.

Recommendation:

If you require a high-magnification objective lens with a wide field of view, infinite conjugate, and UV coating, the Edmund Optics 58-417 REFLX objective is an excellent choice. However, if you are working on a budget or require a more portable lens with a longer working distance, you may want to consider alternative options with similar specifications.

Details:

Certain delicate assemblies or accessories may be packaged separately within the shipping carton to reduce risk of damage during transit. Combined shipping availability depends on item size, weight, fragility, and packaging requirements. Optics/mirrors have not been inspected under magnification, so buyer should assume there may be dust, light smudges, or fine cleaning marks visible in photos. Storage: clear plastic objective vial/case included.

Type: TECHSPEC ReflX reflective microscope objective. Exterior appears clean overall from the photos, with normal light handling/ storage wear. Mount: RMS threaded mount. Objective is stored in a protective plastic vial.

Testing Condition. Magnification: 15X. No obvious cracked housing, broken threads, missing mirror/glass element, or major exterior damage visible. Configuration: Infinite conjugate.

This is an incredible opportunity to obtain very specialized equipment used for scientific experiments by expert in the field. Numerical aperture: 0.28 NA. This is an Edmund Optics #58-417 ReflX reflective microscope objective, also labeled as stock number 58417. Laboratory, optical, and electronic equipment often requires specialized setup, calibration, consumables, software, or accessories to operate properly.

Used / surplus, untested. Much of the equipment appeared to have been carefully stored and well maintained, though I do not know history or service record this specific item. Please review all photographs carefully, as they are of the actual item being sold and form an important part. This item is therefore being sold as-is.

Manufacturer: Edmund Optics / Scientific. Edmund describes the ReflX series as suited for broad spectral work from UV to IR and applications needing high throughput excellent resolution. Included in Sale. Some items can not, and should not be shipped with others.

ReflX objectives use a reflective optical design to reduce chromatic aberration across very broad spectral range, making them useful for UV, visible, NIR, IR, FTIR spectroscopy, , photo lithography, semiconductor inspection, laser work, and specialty imaging/focusing applications. Not optically tested. Coating: Enhanced aluminum. Correct stock number: 58-417 often written without the dash as 58417.

I do not have the specialized equipment, software, accessories, or technical expertise required to fully evaluate this item.

part #: 58417 prices

  • $500.00-$900.00

specifications curativescope:

  • brand: Edmund Optics
  • model#: EDMUND OPTICS 58-417
  • part type: Uv
  • manufacturer part number: 58-417

payments curativescope:

  • other
  • credit card: Diners-club
  • wallet: Google-pay

shipping curativescope:

  • type: Fixed
  • class: Standard
  • carrier: FedEx
  • cost: $10.23
  • service: FedEx Ground / FedEx Home Delivery
  • transit: 5-12 Days

offer curativescope:

  • best offers: True
  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: June 10, 2026

general curativescope:

  • condition: Used
  • Healthcare, Lab Dental > Medical Lab Equipment, Devices > Microscopes

returns curativescope:

  • policy: No Returns

seller curativescope:

  • city: Gypsum, Colorado
  • # reviews: 260
  • rating: 0.0%
part type: uv,
category: business & industrial > healthcare, lab dental > medical lab equipment, devices > microscopes, sku: 4750758631519721,

Edmund Optics 58-417 Is Similar To:

  • (30.3% similar) Talk to me I always try resolve any reasonable concerns make it right. Includes Guzman DCM300 USB2.0 3MP digital camera head, Edmund din 10X / 0.25 objective, two right-angle optical blocks, multiple extension tubes and adapters, USB cable, all shown in the photos. Cosmetic wear is present from...(January 24th, 2026)
curativescope logo
2 offers $500.00–$900.00 USD
  • Used. Offer #1 priced at $900.00 + $10.23 delivery = $910.23* total. Used / surplus, untested. Type: TECHSPEC ReflX reflective microscope objective.+$10.23 shipping
  • Used. Offer #2 priced at $500.00 + $8.13 delivery = $508.13* total. Reach out with any questions. Sold as as shown.+$8.13 shipping

Copyright © curativescope.com