Item | Standard Phase Contrast |
Optical System | VIS infinity dual chromatic aberration calibration system |
Observation Tube | 45° trinocular head with 0/100 switching and ambient light shielding, interpupillary distance 48~75mm, 360° rotatable |
Eyepiece | 10x plan high eyepoint eyepiece, FN=22mm, with foldable silicone eye guard |
Stage | Flat stage measuring 200mm x 252mm, equipped with a replaceable transparent center plate |
XY moving rails: travel X=110mm, Y=74mm, with flip-up multi-well plate specimen holder | |
Wire-driven, no exposed racks or sharp edges, right-hand control handle, with coordinate scale | |
Detachable stage extension plate, prevents specimen drop, 70mm x 180mm | |
Variable-width universal adapter for Petri dishes and slides, 127mm x 85mm | |
Focusing System | Coarse and fine focus knobs on both sides, controlling vertical movement of the nosepiece for focusing |
Focus travel: 20mm | |
Coarse focus knob travel: 36.8mm per revolution | |
Fine focus knob travel: 0.2mm per revolution | |
Focus scale resolution: 0.002mm per division | |
Revolving Nosepiece | 5-hole RMS standard thread nosepiece with vertical adjustment |
Illumination System | High-power blue-light-free eye-protection LED, color temperature 4000~4500K, lifespan 60,000 hours |
Equipped with a detachable 45mm filter slot, compatible with 2mm~6mm thick filters, e.g., green contrast filter | |
Equipped with a manually operated iris diaphragm | |
Condenser | Detachable long working distance condenser, NA: 0.3, working distance: 72mm |
Removable condenser allows placement of cell factories up to 190mm high (10-layer ultra-high-capacity tissue culture flasks) | |
C-mount Port | Optional 1x and 0.5x standard C-mount, with focal compensation and focus lock knob |
Objective Lens | Phase contrast ADL objective,4x,N.A=0.16,CG=/ Phase contrast ADL objective,10x,N.A=0.32,CG=/ Phase contrast ADL objective,20x,N.A=0.40,CG=1 Phase contrast ADL objective,40x,N.A=0.60,CG=1 |
Dimensions | 460mm (L) x 200mm (W) x 435mm (H) |
Weight | 7kg |
Power Consumption | 5W |

