ZEISS Stemi 305, trino, clickstop, Greenough, w.d.110mm, 10x/23, Zoom 5:1, 0,8x-4,0x, LED (50257, 435063-9010-000)

ZEISS Stemi 305, Trinocular, Click-Stop, Greenough, Working Distance 110 mm, 10x/23, Zoom 5:1 (0.8x–4.0x), LED (50257, 435063-9010-000)

The Stemi 305 is a compact Greenough stereo microscope designed for education, laboratory use, and industrial production environments. Its precise 5:1 zoom system provides a magnification range from 8x to 40x without additional lenses.

Key Features

• Greenough optical system with 11° stereo angle

• Manual 5:1 zoom (0.8x to 4.0x), operable from both sides

• Fixed zoom click-stops at 0.8x, 1x, 2x, 3x, and 4x

• Free working distance of 110 mm

• 45° viewing angle with adjustable interpupillary distance from 55 to 75 mm

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

• 76 mm microscope mount for Stemi mount / S mount

• 66 mm interface for illumination units

• M52 thread for front optics or polarizer

• Integrated near-vertical LED illumination (IVI), compatible with K EDU, LAB, and MAT stands or K LED controller

• Two 10x/23 Br. foc. eyepieces

• RJ12 spiral cable

Trinocular Configuration for Documentation

• Photography tube with fixed 50:50 light split between visual and camera paths

• 0.5x camera adapter for C-mount cameras with 1/2" sensor

Technical Specifications

Optics

• Optical system: Greenough

• Optical zoom positions: 0.8x, 1x, 2x, 3x, 4x

• Magnification range: 8x–40x

• Image scale: 0.8x–4x

• Eyepieces: 10x/23 mm

• Lamp type: LED

• Illumination: none included

Mechanical Design

• Trinocular construction

• 45° angled viewing posture

Series and Applications

• Series: Stemi 305

• Suitable for education, industry, and biology

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

• Not intended for microbiology

Additional Information

• Supplier product number: 435063-9010-000