ZEISS Stereo zoom microscope Stemi 305, MAT, bino, ESD, Greenough, w.d.110mm, 10x,23, 0.8x-4.0x (48721, 435063-9030-100)

ZEISS Stereo Zoom Microscope Stemi 305 MAT, Binocular, ESD, Greenough, Working Distance 110 mm, 10x/23, 0.8x–4.0x (48721, 435063-9030-100)

Stemi 305 – Compact All-in-One Microscope with Integrated Illumination and Documentation

The Stemi 305 is a compact Greenough stereo zoom microscope with a 5:1 zoom ratio, designed for education, laboratory applications, and industrial production. It delivers clear three-dimensional images with sharp contrast, allowing samples to be examined without preparation.

The system includes long-lasting LED illumination for incident and transmitted light, along with extensive documentation options. Users can select a traditional phototube compatible with ZEISS microscope cameras or an integrated 1.2-megapixel WiFi camera, enabling multiple microscopes to connect and share images wirelessly.

ZEISS Stemi 305 MAT Microscope

The Stemi 305 MAT version is ready for operation and specifically developed for industrial production and quality control environments. It is particularly suitable for applications requiring ESD protection, such as electronics manufacturing and PCB inspection.

The set consists of the following components:

Stemi 305 ESD Microscope Body

• Greenough optical system with 11° stereo angle

• ESD protection with antistatic surface

• Manual 5:1 zoom (0.8x to 4.0x), adjustable 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 (55–75 mm)

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

• 76 mm mount for Stemi carrier / carrier S

• 66 mm interface for illuminators

• 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

K MAT Stand (ESD-Capable, Without Integrated Lighting)

• Stand dimensions: 190 × 310 × 35 mm

• Working surface: 160 × 195 mm

• Interfaces: 84 mm for stages and 45 mm for DL polarizer

• 250 mm column with focus drive and handle; travel range 145 mm

• Stemi mount (76 mm diameter), load capacity up to 5 kg, adjustable friction

• Two sockets for IVI and K LED lighting

• Incident light controls for on/off and dimming

• ESD protection with antistatic surface and grounding connector

• Built-in power supply: 12V DC 24W / 100–240V AC / 50–60 Hz

• Glass plate and black/white plastic plate (84 × 5 mm)

• Country-specific EURO C7 power cable

• Dust cover included

K LED Ring Illumination (Segmented Use)

• 48 inclined LEDs arranged in two rows

• Working distance range: 50 mm to 150 mm

• Housing diameter: 66 mm

• Separate controls for segmentation and rotation

• Four illumination modes: full circle, half circle, quarter circle, or two opposing quarter circles

• Manually rotatable in 90° increments or continuously adjustable

• Compatible with K EDU, LAB, and MAT stands or K LED controller

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

• Illumination: Incident and transmitted light

• Binocular design

• 45° angled viewing posture

Series and Applications

• Series: Stemi 305

• Suitable for education, industry, biology, and university use

• Appropriate for semiconductor technology, metallurgy, mineralogy, odontotechnics, and marine biology

• Not intended for medical or hobby use

Additional Information

• Supplier product number: 435063-9030-100