Olympus IX81

Fluorescent Microscope
Specifications:
Microscope body
Revolving nosepiece Sextuple motorized with objective lens retraction in PC mode, simple waterproof mechanism incorporated
Focus :
9 mm stroke (from stage surface,
7 mm upward and 2 mm downward), fine/coarse switchable focusing knobs (minimum graduation: 0.01 µm),
objective lens escape/return buttons and return to memory position buttons (each side of microscope frame)
Primary image port Lower port (standard left side port: S1F 100% or S8F 80%
Upper port when built-in magnification changer 1X/1.6X is replaced (optional right side port)
Frontal operation Light path selector button,

Transmitted light intensity control buttons and light ON/OFF switch button, Fine/Coarse focus selector button,
TTL Pulse control switch (auxiliary) buttons
Transmitted light
100 W transmitted light Pillar tilt mechanism (30° inclination angle, with vibration reducing mechanism), illuminator illumination pillar
Condenser holder (with 50 mm stroke, swing-in/out mechanism), Field iris diaphragm adjustable, 4 filter holders (ø45 mm, t=6 mm or less)
External power supply unit IX2-UCB2 Auto voltage selector (100 V / 200 V), RS232C interface for PC operation, IX2-BSW driver software
Observation tube
Trinocular tube step optical path selectable (observation: straight port = 100:0, 20:80, 0:100), interpupillary distance adjustable 50-76 mm, diopter adjustment function, F.N. 22
Eyepiece WHN10X High eyepoint, field number 22
Condenser N.A. 0.55, W.D. 27 mm. Motorized turret: 6 positions / Manual turret: 5 positions

Hamamatsu Digital Camera Model C11440
Effective number of pixels 2048 (H) × 2048 (V)
Pixel size 6.5 μm (H) × 6.5 μm (V)
Effective area 13.312 mm (H) × 13.312 mm (V)
Dynamic range (typ.) 33 000: 1 *1　20 000: 1 *2
Cooling method Forced-air cooled, peltier cooling
Frame rate at full resolution Rapid rolling : 40 frames/s
Standard scan : 30 frames/s
Readout noise Rapid rolling : 1.9 electrons (rms) , 1.3 electrons (median)
Standard scan : 1.5 electrons rms / 0.9 electrons median
Digital output 16 bit
Exposure time Internal trigger mode *3 (Rapid rolling) : 1 ms to 10 s
Internal trigger mode *3 (Standard scan) : 3 ms to 10 s
Internal trigger mode with sub-array readout (Rapid rolling) : 40 μs to 10 s
Internal trigger mode with sub-array readout (Standard scan) : 129.99 μs to 10 s
Prior Proscan III Stage Controller
Stage Speed Up to 300mm/s
Step Size From 0.01μm for XY, 0.002μm for Z
Repeatability Typically