Zeiss LD Epiplan 50x Long Working Distance Objective 448250

The Zeiss LD Epiplan 50X is a specialized long working distance objective engineered specifically for reflected light (epi-illumination) microscopy applications requiring exceptional working distance at high magnification. As part of Zeiss's LD (Long Distance) Epiplan series, this objective combines 50X magnification with an exceptionally long 7.0mm working distance—among the longest available for this magnification class—making it ideal for examining thick specimens, wafers, samples requiring extensive manipulation, or applications where ample clearance is essential. With a numerical aperture of 0.50, this objective provides excellent resolution for detailed examination of metal surfaces, semiconductors, and other reflective specimens, while the extended working distance provides exceptional clearance for measurement tools, probes, and optical accessories. The infinity-corrected optical design ensures compatibility with modern Zeiss microscope systems and allows for the insertion of optical components without compromising image quality. Featuring standard RMS threading with optional M27 adapter availability, this objective integrates seamlessly with Zeiss Axio and other infinity-corrected reflected light microscopes. This objective is in excellent condition with flawless optics, offering professional-grade performance for laboratories and quality control facilities requiring maximum working distance at 50X magnification.