The ZEISS EC Epiplan 5x/0.13 HD objective is a high-definition lens developed for technical and materials microscopy. It offers 5x magnification with a numerical aperture of 0.13, providing clear, high-contrast images with reliable detail. This infinity-corrected objective features a semi-planachromatic design for improved field flatness and color correction.

The ZEISS EC Epiplan 5x/0.13 M27 objective is an enhanced-contrast lens designed for technical microscopy applications. It provides 5x magnification with a numerical aperture of 0.13 and features a long working distance of 11.8 mm, allowing convenient specimen handling and precise focusing. Cover glass correction is not required. EC Epiplan objectives are universal lenses suitable for brightfield, differential interference contrast (DIC), and polarization techniques.