Holding ring A53 --> d=66 mm attached to Greenough body or front lens <1x, the ring requires 15.5 mm of working distance; on front lens >1x, 0 mm or 15.5 mm of working distance are required, depending on ring orientation
Stemi 305 EDU Microscope Set Microscope Body Stemi 305 - Greenough system - Manually operable zoom 5:1 (0.8x...4.0x) on both sides - Fixed zoom clickstops 0.8x-1x-2x-3x-4x - Free working distance 110 mm - Viewing angle 45° with adjustable interocular distance 55...75 mm - Eyepiece mount 30 mm with maximum field number 23 mm - Mount D=76 mm for Stemi mount/Mount S - Interface D=66 mm for illuminators - Thread M52 for front optics or analyzer - Integrated near-vertical LED illumination (IVI) for stands K EDU/LAB/MAT, stand M LED, controller K LED - Eyepieces 10x/23 Br. foc. - Spiral cable RJ12 Stand K EDU - Stand base D310xW200xH35 mm - Working surface D195xW160 mm - Interfaces d=84 mm for stages and d=45 mm for TL polarizer - Column 250 mm with drive and handle, lifting range 145 mm - Stemi mount d=76 mm, load capacity 5 Kg, adjustable friction - Built-in LED transillumination brightfield/darkfield, switchable - 2x sockets for IVI and illuminator K LED - Separate RL/TL controls for on/off/dimming - Integrated power unit 12V DC 24W/100...240V AC/50...60Hz - Glass plate D=84x5 mm - Country-specific power cable EURO C8 - Dust cover Spot Illuminator K LED - Single spot for brightfield and darkfield epi-illumination - Thread M24x0.5 for polarizer - Height adjustable, inclinable, zoomable - For stands K EDU/LAB/MAT or stand M LED
Ring Illuminator K LED segmentable - 48 LEDs in 2 rows, tilted - FWD 50...300 mm, mount d=66 mm - Separate controls for segmentation and rotation - 4 modes: Full, half, quarter circle, 2 facing quarter circles - Manual turning in 90° steps or continuous rotation - For stands K EDU/LAB/MAT, stand M LED or controller K LED
Double Spot Illuminator K LED - Gooseneck double spot, 2x 160 mm for variable epi-illumination - 2x thread M24x0.5 for polarizer - Height adjustable - For stands K EDU/LAB/MAT and stand M LED