OLYMPUS Microscope U-AN360-3 U-PO3

( Brand: Olympus ), ( Manufacturer Part Number: UAN3603 ), ( Model: U-AN360-3 U-PO3 )

Review OLYMPUS Upo3 Used And Tested Microscope Attachment

The **Olympus UAN3603 UPO3 U-AN360-3 U-PO3** is a high-performance, ultra-widefield microscope objective designed for advanced fluorescence and brightfield imaging, delivering exceptional clarity and precision across a broad field of view. Part of Olympus renowned UPlanSApo series, this objective combines cutting-edge optical engineering with superior correction capabilities to minimize aberrations, ensuring sharp, distortion-free imaging even at high magnifications. With a **360-degree immersion correction**, the U-PO3 excels in applications requiring widefield imaging, such as cell biology, histology, and materials science, where maintaining image integrity across the entire field is critical. Its **1.35 numerical aperture (NA)** strikes an optimal balance between resolution and working distance, allowing for detailed visualization of fine structures while accommodating thicker specimens or immersion media without compromising image quality. The objective s **apochromatic design** further enhances chromatic correction, reducing color fringing and ensuring consistent performance across multiple wavelengths, making it ideal for multi-channel fluorescence experiments. Built with durable, high-precision optics, the UAN3603 is engineered for long-term reliability, whether used in routine laboratory work or demanding research environments. Its compatibility with Olympus advanced camera systems and automated imaging platforms ensures seamless integration into modern microscopy workflows, while its robust construction including a **20mm filter thread** facilitates easy attachment to filters and other accessories. Whether used in brightfield, phase contrast, or fluorescence modes, this objective delivers unparalleled optical performance, making it a versatile and indispensable tool for researchers and scientists seeking superior imaging results.

The Olympus U-APO3 60x/1.35 Oil (UAN3603/UP03/U-AN360-3/U-PO3) is a high-end oil immersion objective lens designed for advanced fluorescence and brightfield microscopy. Below is a detailed analysis of its pros and cons, followed by a conclusion and recommendation.

---

### **Pros of the Olympus U-APO3 60x/1.35 Oil Objective**

1. **Exceptional Resolution and Magnification**

The 60x magnification with a numerical aperture (NA) of 1.35 delivers superior optical performance, allowing for detailed visualization of fine cellular structures. This is critical for applications in cell biology, neuroscience, and high-resolution imaging.

2. **Corrected for Common Fluorescence Artifacts**

The U-APO3 series is designed to minimize chromatic aberrations and spherical aberrations, which are common issues in high-NA objectives. This results in sharper images, especially in fluorescence microscopy, where color fidelity and clarity are essential.

3. **High-Quality Glass Elements**

Olympus uses specialized glass and coatings to enhance light transmission and reduce reflections. This improves image contrast and reduces background noise, which is particularly valuable for long-term imaging or low-light conditions.

4. **Compatibility with Olympus Microscopes**

This objective is optimized for use with Olympus inverted and upright microscopes, ensuring seamless integration with their imaging systems (e.g., IX83, IX73, or IXplore Spin). It works well with Olympus advanced cameras and illumination systems.

5. **Durability and Stability**

The U-APO3 series is built with robust mechanics, including a durable housing and precise focusing mechanisms. This makes it suitable for heavy use in research laboratories where reliability is paramount.

6. **Wide Range of Applications**

Beyond fluorescence, it performs well in brightfield, phase-contrast, and differential interference contrast (DIC) modes, making it versatile for various imaging techniques.

7. **Long Working Distance Relative to NA**

While oil immersion objectives typically have short working distances, the U-APO3 maintains a reasonable working distance for its NA, reducing the risk of damaging samples during imaging.

8. **Backward Compatibility with Older Systems**

The design is compatible with standard Olympus microscope tubes (e.g., 160 mm), though newer systems may require adapters or specific configurations.

---

### **Cons of the Olympus U-APO3 60x/1.35 Oil Objective**

1. **High Cost**

The U-APO3 series is one of the most expensive objectives available, often costing several thousand dollars. This can be prohibitive for smaller labs, students, or budget-conscious researchers.

2. **Requires Oil Immersion**

Like all oil objectives, it necessitates the use of immersion oil, which adds complexity and cost to sample preparation. Contamination or improper oil use can degrade performance or damage the lens.

3. **Limited Working Distance**

The working distance is very short (typically around 0.17 mm), which can make focusing difficult, especially for thick samples or when using coverslips of varying thickness. This requires precise sample preparation and careful handling.

4. **Sample Damage Risk**

The high NA and short working distance increase the risk of damaging delicate samples (e.g., live cells or thin tissue sections) if not used carefully. Over-pressurizing the objective or improper focusing can lead to sample distortion or rupture.

5. **Maintenance Sensitivity**

Oil immersion objectives are sensitive to debris, dust, or improper cleaning. Any contamination can scatter light and degrade image quality, requiring meticulous care during use and storage.

6. **Not Ideal for Low-Magnification Work**

While excellent for high-resolution imaging, the 60x magnification is impractical for broader field-of-view applications. Users may still need lower-magnification objectives (e.g., 10x, 20x) for context or overview imaging.

7. **Compatibility Limitations**

Although it works well with Olympus systems, it may not be fully optimized for non-Olympus microscopes. Users on other platforms may encounter minor alignment or performance issues.

8. **Learning Curve for Optimal Use**

Achieving the best results with a high-NA objective requires experience in sample preparation (e.g., coverslip thickness, oil application) and microscope calibration. Novice users may struggle to maximize its potential.

---

### **Conclusion**

The Olympus U-APO3 60x/1.35 Oil objective is a premium choice for researchers and laboratories requiring the highest resolution and optical clarity in fluorescence and advanced brightfield microscopy. Its superior correction for aberrations, durability, and compatibility with Olympus systems make it a top-tier tool for demanding applications. However, its high cost, sensitivity to sample handling, and specialized requirements limit its accessibility to smaller labs or casual users.

For users who prioritize image quality and have the budget and infrastructure to support it, this objective is unmatched. For those working with lower budgets or simpler applications, lower-cost alternatives (e.g., 60x NA 1.4 or 1.49 oil objectives from other manufacturers) may suffice.

---

### **Recommendation**

- You are working in a well-funded research lab with advanced microscopy needs (e.g., neuroscience, cellular imaging, high-resolution fluorescence).

- You are using an Olympus microscope system and require the best possible optical performance for critical experiments.

- Your samples are prepared carefully, and you have experience with oil immersion techniques.

- You are willing to invest in a high-end tool that will serve you for years with minimal degradation in performance.

- Your budget is limited, and you can achieve similar results with a slightly lower-cost objective (e.g., Nikon Plan Apo 60x/1.4 or Zeiss Plan-Apochromat 63x/1.4).

- You lack experience with high-NA objectives or sample preparation, as improper use can lead to poor results or damage.

- Your applications do not require the absolute best resolution (e.g., routine brightfield imaging or low-magnification work).

- You are not using an Olympus microscope, as compatibility may not be ideal.

For most research-grade applications where maximum resolution is essential, the U-APO3 is the gold standard but weigh its cost and requirements against your specific needs before purchasing.

Details:

Built with high-quality optical components and robust construction, it ensures long service life, minimal maintenance, dependable functionality in demanding laboratory environments. About Technology. The Purchase History link on left side of page. Product Feature.

All shipping charges are not negotiable. The OLYMPUS U-AN360-3 U-PO3 Microscope Attachment is a precision optical accessory set designed for polarization microscopy in advanced laboratory and research applications. Designed for seamless integration with compatible microscope systems, it enhances image contrast, improves analytical accuracy, and supports detailed structural observation. Product Specifications.

Featuring a calibrated 360-degree rotation with stable positioning, it ensures precise alignment, consistent measurement, and reliable optical performance under continuous use. Engineered to function as a rota table analyzer and polarize combination, it enables accurate analysis of materials by controlling polarized light transmission. Used Tested OLYMPUS U-AN360-3 U-PO3 Microscope Attachment. DO REMEMBER SIGN YOUR RMA# on the front of package.

Return items should include the original packaging and all accessories. Featuring precise optical alignment, durable construction, and stable performance characteristics, this microscope attachment is ideal for material science, biological research, geological studies, applications requiring accurate polarization analysis. Package Content.

part #: uan3603 prices

• $998.22-$1321.98

specifications microscopepartzo:

• brand: Olympus
• mpn: Uan3603
• model: U-an360-3 U-po3

general microscopepartzo:

• Medical/Lab Equipment Attachments Accessories > Microscope Parts Accessories > Other Microscope Parts Accessories
• condition: Used

returns microscopepartzo:

• paid by: Seller
• time: 60 Days
• method: Money back
• policy: Returns Accepted

shipping microscopepartzo:

• service: Standard
• transit: 3-9 Days
• class: Standard
• type: Fixed
• cost: $0.00

seller microscopepartzo:

• city: South El Monte, California
• rating: 98.7%
• # reviews: 30509

offer microscopepartzo:

• options: Ship-to-home
• availability: In Stock
• started: April 6, 2026
• quantity: 10
• best offers: True
• sold: 0

payments microscopepartzo:

• other
• credit card: Diners-club
• wallet: Paypal

Olympus UAN3603 Is Similar To:

• Fn22 Uis2 Tirf 60x Microscope 1.49 0.13-0.19 Apo Olympus Objective (34.3% similar) Mechanically and optically in excellent condition. Small cosmetic dent on metal housing see last photo but this has no affect on function. RMS threads. Beautiful piece. 14 day money back guarantee if you're not satisfied for any reason...(February 17th, 2015)
• 5a Supply 0-5.66vac Adapter Power Body Tested Variac Good Lamp Olympus Tf (27.2% similar) 6VAC 5ILLUMINATOR power supply with an adapter and a lamp body the lens and lamp holder are not there, only what you see I tested it with a 6v lamp, it works well...(March 7th, 2015)
• Olympus Optics Objective Microscope 75x 0.75x Vm 0 Stereo (38.2% similar) Olympus objective. Used but in great condition...(February 16th, 2015)
• 001270 Olympus Microscope Objective Set (37.2% similar) The unit appears in good condition with no apparent scratches. Device was acquired with other surplus equipment. No documentation available...(April 17th, 2017)
• 00a J71510-1 Dv3385-00 Olympus Arcturus Microscope Power Distribution Circuit Board Pcb (29.8% similar) I combine shipping where practical. They are not included in the items sale price or shipping cost. 95 only what is described as included or shown in the photos. Sorry, no local pick-up for this item. Power control PCB removed from an Olympus IX50 Arcturus pix cell ii - PXL-200 microscope model: Si-...(January 29th, 2019)
• 044550 Olympus Microscope Bh Dual Observation Attachment (44.6% similar) Olympus microscope bah BH2 dual observation attachment w 9B2652 physical condition: this unit has some minor scuffing on casing from average use. Unit looks to be in great condition. Lens look clean...(June 15th, 2018)
• Adapter 0.5x Leica 1.0xlens Leitz Microscope 3 2 Camera Iso38 Olympus Nikon M4 (30.3% similar) Assembly pieces minus. The adapter uses a standard ISO 38MM x c mount LTZ Leila wild ISO 38. The device is designed to insert into any microscope which contains a 38MM photo port bottom lower portion of picture. 0x port adapter see picture below for separate parts. 0x with f mount. 54 5, 31, 6, 49 ...(February 13th, 2015)
• 1-25p-ahlx-4 Arcturus Labs Iphone Microscope Adapter For Photoport Leitz Nikon Olympus (30% similar) They clamp on to the viewing ocular but this prevents microscope from being used with your camera in position these inclined oculars. This one unit is for the iPhone 4 or 4S. Be sure it is 1x without an optic. Also works on microscopes usually inverted type with side camera ports and 1x c-mount ...(April 30th, 2018)
• Cx Planapo Microscope Olympus 1.25x Bx Infinity Series Ix Objective 04 (27.6% similar) Made for Olympus bx, CZ and ix series microscope model's, also usable with other infinity corrected microscope brands with standard RMS threads from Nikon, LTZ, Leila or Zeus's. 04STANDARD RMS thread achromatic lenses provide the highest possible color correction, sharpness, resolution and numerical...(January 1st, 2015)
• 160 A100po 1.30oil Olympus Objective 0.17 Microscope (38.1% similar) In an excellent cosmetic and optical condition. 30OIL microscope objective. See pictures for details. Olympus A100PO sold as is...(January 3rd, 2015)
• Objective 100x Microscope 160 Olympus 0.17 1.3na Dplanapo Uv (29.9% similar) This objective fits Olympus bah series microscopes or any other microscope or optical system with RMS thread and 160MM tube length . The objective has an internal iris diaphragm, which moves smoothly. 17MM cover glass thickness. The objective is used, but in very good condition. The body is clean ...(January 20th, 2015)