ZEISS Stemi 305, trino, Greenough, 16x/14, ZOOM 5:1, 2.0x attachment lens, VisiLED ring light (66025, 491903-0009-000)

ZEISS Stemi 305 Trinocular, Greenough System, 16x/14 Eyepieces, 5:1 Zoom, 2.0x Attachment Lens, VisiLED Ring Light (66025, 491903-0009-000)

The Stemi 305 is a compact Greenough stereo microscope designed for biology education, laboratory work, and industrial production environments. Its 5:1 zoom system allows magnifications from 8x to 40x without an attachment lens, and from 4x to 200x when using additional optics.

This ZEISS Stemi 305 set, supplied with a tabletop tripod and vertical illumination, is ready for immediate use and is particularly suitable for dental workplaces. For applications requiring a greater working distance, a 0.5x attachment lens is recommended as an optional accessory.

Microscope Set Includes

Stemi 305 Trinocular Microscope Body

• Camera output with fixed 50:50 light distribution (visual/documentation)

• Integrated 0.5x C-mount camera adapter

• Greenough optical system with 11° stereo angle

• 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 (without attachment lens)

• 45° viewing angle with adjustable eye relief (55–75 mm)

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

• 76 mm mounting interface for Stemi carrier / carrier S

• 66 mm interface for illumination

• M52 thread for attachment optics or polarizer

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

• Two 16x/14 Br. foc. eyepieces

• RJ12 spiral cable

• 2.0x attachment lens (FWD 43 mm)

• Two eyecups

Tripod K (Without Integrated Lighting)

• Base dimensions: 190 × 310 × 35 mm

• Working surface: 160 × 195 mm

• 84 mm interface for stages

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

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

• Two M8 threads for accessory attachment

• Black and white plastic plate (84 × 5 mm)

• Dust cover included

SCHOTT VisiLED Controller MC 1000

• Includes power supply

• Designed for one illumination unit

• Four segment modes

• Adjustable dimming

• ESD socket

• Simple and intuitive operation

SCHOTT VisiLED Ring Light S80-25 BF

Part of the EasyLED series, this lighting system is specially developed for stereomicroscopy applications.

• Compatible with all VisiLED controllers

• Inner diameter: 66 mm

• Working distance: 25–55 mm

• 80 white LEDs arranged in 8 segments

• Maximum light intensity: 200 klx (at 30 mm working distance)

Technical Specifications

Optics

• Optical system: Greenough

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

• Magnification range: 8x–40x

• Image scale: 0.8x–4x

• Illumination: Incident light

• Trinocular design

• 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: 491903-0009-000