ZEISS Stemi 508, bino stereo microscopehead (56027, 495009-0008-000)

ZEISS Stemi 508 Binocular Stereo Microscope Head (56027, 495009-0008-000)

The Stemi 508 is a compact and dependable Greenough stereo microscope designed for demanding laboratory and industrial applications. Its apochromatic optics deliver exceptional image contrast and accurate color reproduction. Built for continuous use, this microscope head provides a large object field of up to 36 mm, allowing complete samples to be viewed at once.

With its 8:1 zoom system, the Stemi 508 offers magnifications up to 50x. When combined with interchangeable optics, observation fields of up to 122 mm in diameter are possible. The ergonomic 35° viewing angle ensures comfortable posture, even during extended periods of work.

The Stemi 508 enables precise observation and documentation of specimens, producing sharp, detailed images free from distortion or chromatic aberration. It is a versatile and robust solution for everyday laboratory tasks and industrial inspections.

Wide Field of View and Apochromatic Correction

• Apochromatic zoom optics with effective stray light suppression ensure sharp, three-dimensional images without optical distortion or color fringing

• Observation field up to 122 mm in diameter

• Wide 8:1 zoom range for high-contrast viewing of fine structures

• Interchangeable apochromatic front optics and eyepieces for magnifications from 2x to 250x

• Option to increase resolution or achieve working distances up to 287 mm without compromising image quality

Technical Features

• Apochromatic Greenough optical system with 11° stereo angle

• Camera output with 60N interface, switchable 50:50 split between visual and documentation paths

• 60N C-mount 0.5x camera adapter for 2/3" sensors

• Manual 8:1 zoom (0.63x to 5.0x), operable from both sides

• Switchable zoom click-stops at 0.63x, 0.8x, 1x, 1.25x, 1.6x, 2x, 2.5x, 3.2x, 4x, 4.5x, and 5x

• Free working distance of 92 mm (without dust-proof glass)

• 35° viewing angle with adjustable interpupillary distance from 55 to 75 mm

• 30 mm eyepiece mount with maximum field number of 23 mm

• 76 mm mount for Stemi carrier / S mount

• 53 mm interface for illuminators

• M49/M50 thread for front optics or polarizer

• Two 10x/23 Br. foc. eyepieces

• M50 dust-proof glass with M49x0.75 thread

Optical Specifications

• Optical system: Greenough

• Optical zoom range: 0.63x–5x

• Magnification range: 6.3x–50x

• Eyepieces: 10x/23 mm

• Illumination: none included

Mechanical Design

• Binocular construction

• 35° viewing angle

• Working distance: 92 mm

Series and Applications

• Series: Stemi 508

• Suitable for education, industry, and biology

• Applicable in university teaching, metallurgy, mineralogy, semiconductor technology, and marine biology

Additional Information

• Supplier product number: 495009-0008-000