
( Brand: Olympus )
The Olympus APO UIS2 Objective Lens, model FN22, is a high-performance optic designed specifically for Total Internal Reflection Fluorescence (TIRF) microscopy applications. With a numerical aperture (NA) of 1.49, this objective delivers exceptional resolution and light gathering capabilities, making it an ideal choice for demanding research environments.
This 60x, oil-immersion objective lens features an optical design that minimizes spherical and chromatic aberrations, ensuring sharp, high-contrast images. The lens's working distance (WD) ranges from 0.13 mm to 0.19 mm, allowing for precise sample alignment and reducing the risk of phototoxicity or physical damage to sensitive samples.
The Olympus APO UIS2 Objective Lens is part of the UIS2 series, renowned for its superior optics and robust construction. The lens is built with high-quality materials and precision engineering, ensuring long-term durability and reliability. The lens barrel is equipped with a focusing mechanism that provides smooth, precise adjustments for optimal image acquisition.
In summary, the Olympus APO UIS2 Objective Lens FN22 is a top-tier TIRF microscopy objective lens that offers exceptional resolution, light gathering ability, and working distance. Its high-quality optics, robust construction, and user-friendly design make it an invaluable tool for researchers in the fields of cell biology, neuroscience, and materials science, among others.
**Product Review: Olympus APO UIS2 Objective Lens (0.13-0.19 NA, 22 mm, 60x, TIRF) for Fluorescence Microscopy**
**Pros:**1. **High Numerical Aperture (NA):** With an NA of 1.49, this objective lens offers excellent resolution and light-gathering capabilities, making it ideal for high-sensitivity and high-resolution imaging in fluorescence microscopy.
2. **TIRF Capability:** The Total Internal Reflection Fluorescence (TIRF) capability allows for the excitation of fluorescence from a thin, evanescent wave, which can greatly reduce out-of-focus fluorescence and improve image contrast. This is particularly useful for studying structures close to coverslips or other surfaces.
3. **Versatile Magnification:** The 60x magnification provides a good balance between resolution and field of view, making it suitable for a variety of applications.
4. **Apochromatic Design:** The apochromatic design of this objective lens helps to correct chromatic aberrations, ensuring that different wavelengths of light focus at the same point, resulting in better image quality.
**Cons:**1. **High Cost:** Given its high-quality features, the price of this objective lens is relatively high, which may not be feasible for those on a tight budget.
2. **Specialization:** This objective lens is specifically designed for TIRF microscopy, which means it may not be as versatile as some other objectives if you need to switch between different microscopy techniques.
**Conclusion:**The Olympus APO UIS2 Objective Lens (0.13-0.19 NA, 22 mm, 60x, TIRF) is a high-quality, high-performance objective lens well-suited for researchers and professionals who require exceptional resolution and light-gathering capabilities in TIRF fluorescence microscopy. Its high cost and specialization may make it less ideal for those with limited budgets or who need a more versatile objective lens.
**Recommendation:**If you are a researcher or professional in the field of fluorescence microscopy who requires high-resolution, high-sensitivity imaging with TIRF capabilities, and you have the budget for it, the Olympus APO UIS2 Objective Lens (0.13-0.19 NA, 22 mm, 60x, TIRF) would be a valuable addition to your microscopy setup. However, if you are on a budget or need a more versatile objective lens, you may want to consider other options that better suit your needs and budget.
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.