ZEISS Stereo zoom microscope Stemi 305 cam W,K EDU,Greenough, w.d. 110 mm,10x/23,8-40x,LED,4 MP,WiFi (88014, 491903-0017-000)

ZEISS Stereo Zoom Microscope Stemi 305 cam W, K EDU Stand, Greenough System, 110 mm Working Distance, 10x/23, 8x–40x, LED, 4 MP, WiFi (88014 / 491903-0017-000)

Stemi 305 – Compact All-in-One Stereo Microscope with Integrated Imaging

The Stemi 305 is a compact Greenough stereo microscope with a 5:1 zoom ratio, designed for biology education, laboratory work, and industrial production environments. It allows three-dimensional observation of samples with high contrast and clarity, often without the need for preparation.

This all-in-one system includes long-life LED illumination for both reflected and transmitted light, along with integrated documentation capabilities. The cam W version features a built-in HD WiFi camera, enabling image sharing and network connectivity across multiple microscopes.

Microscope Body Stemi 305 cam W

• Greenough optical system

• Integrated HD IP WiFi camera with 4 MP resolution in the left optical channel

• Manual 5:1 zoom range from 0.8x to 4.0x

• Fixed zoom detent positions at 0.8x, 1x, 2x, 3x, and 4x

• Free working distance: 110 mm

• 45° inclined viewing angle with adjustable eye relief from 55 to 75 mm

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

• Mount diameter 76 mm for Stemi carriers

• Interface diameter 66 mm for illumination units

• M52 thread for attachment optics or polarizer

• Integrated near-vertical LED illumination (IVI), controllable via compatible stands

Included components:

• 10x/23 eyepieces with focusing adjustment

• RJ12 spiral cable

Integrated Camera Specifications

• Sensor type: Color CMOS

• Sensor size: 5.44 mm × 3.07 mm (equivalent to 1/3 inch)

• Resolution: 2560 × 1440 pixels (4 megapixels)

• Pixel size: 2.0 × 2.0 µm

• Live stream resolution: 1280 × 720 or 1920 × 1080 pixels

• Live frame rate: Up to 30 fps

• Dynamic range: Greater than 80 dB

• Signal-to-noise ratio: Greater than 50 dB

• Interfaces: RJ45 Ethernet and WiFi

• WiFi standards: IEEE 802.11b/g/n (2.4 GHz) and 802.11a/n/ac (5 GHz)

• WiFi range: 5–15 meters, depending on surroundings

• Operating modes: WLAN access point mode, connect to existing WLAN, LAN network connection, or direct 1:1 LAN connection

Tripod K EDU

• Base dimensions: 190 × 310 × 35 mm

• Working surface: 160 × 195 mm

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

• Column height: 250 mm with 145 mm stroke range

• Stemi holder diameter: 76 mm, load capacity 5 kg, adjustable friction

• Integrated LED transmitted light for bright field and dark field, switchable

• Two sockets for IVI and K LED lighting

• Separate controls for transmitted and reflected light (on/off and dimming)

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

• Glass plate: 84 × 5 mm

• Country-specific EURO C7 power cord

• Dust cover included

Spot Illuminator K LED

• Single spot illumination for brightfield and darkfield epi-illumination

• M24 × 0.5 thread for polarizer

• Adjustable in height, inclination, and zoom

• Compatible with K EDU, K LAB, K MAT, and M LED stands

Optical and Technical Specifications

• Optical system: Greenough

• Eyepieces: 10x/23 mm

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

• Viewing angle: 45° inclined

• Series: Stemi 305

Fields of Application

• Medicine

• Education

• Biology

• University laboratories

• Marine biology

Supplier product number: 491903-0017-000