Etaluma LS720 Motorized Inverted Incubator Safe Phase Contrast Fluorescence Microscope

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The powerful, new LS720 Microscope adds walk-away automation to the many features and high performance of the flagship 3-color LS620. Exquisite XY motion control, motorized focus that allows autofocus and z-stacks, and easy-to-configure software combine to facilitate your microscopy experiments and high content screens. Place the LS720 in your incubator and you have a live cell imaging system at a fraction of the cost of conventional High Content Analysis systems. Whether imaging multiple fields in your flasks or 1536 wells of cells with 3 fluorophores in a 48 hour time-lapse, the LS720 offers a whole new world of automated microscopy!

Features and Benefits:

  • Automated XY stage with autofocus in Z provides images (photos), time-lapse series, and videos recorded directly to your computer
  • Fully functioning microscope empowers users to visualize cells from microplates, flasks, slides or custom labware
  • Modern LED and advanced optical design provide near diffraction-limited (theoretical maximum) resolution
  • Robust software allows set-up and control across many locations, including microplates and custom arrays
  • Versatile and compact design enables use inside cell culture incubators and hoods
  • Detects blue, green and red fluorophores, including BFP, DAPI, FITC, Fluo-4, GFP & mCherry
  • Flip-up deck allows easy objective access
  • Used manually, but also robot compatible (RS485, RS232, 5V digital interfaces)
  • Objective compatibility with standard lenses permits use of your own objectives


  • Optics: Blue, green & red fluorescence; brightfield
  • Phase Contrast: Phase contrast optional
  • Objective Options: 2.5x, 4x, 10x, 20x, 40x, 60x, and 100x(oil) magnification
  • Objective Compatibilities: RMS-threaded, infinity corrected, 45 mm parfocal distance
  • Fluorescence Filters:
    • Blue: Excitation 370-410 nm; Emission 429-462 nm
    • Green: Excitation 473-491 nm; Emission 502-561 nm
    • Red: Excitation 580-598 nm; Emission 612-680 nm
  • Camera: High Sensitivity Monochrome CMOS Sensor; C-mount
  • Image Formats: JPG, BMP, TIF, GIF, or PNG
  • Image Size: 100 x 100 to 1900 x 1900 pixels
  • Field of View: 0.9 x 0.9 mm with 20x objective
  • Video Rates: Up to 10 frames/second (fps); with reduced frame size, up to 30 fps
  • Automated XY Stage: SBS nest, 6- to 1536-well microplates; microfluidic chambers (contact Etaluma)
  • Subdeck: No automation; most flasks, dishes, other
  • Stage Travel Range: 110 mm x 74 mm
  • Stage Move Speed: 25 mm/sec
  • Well-to-well time (seconds): Image 96 wells: a) 1 color focus & image, 13 min, b) 3 color focus & image, 34 min
  • Computer Requirements: Windows 7, 8, 8.1, 10; 2 monitors recommended
  • Automation Friendly: SDK available
  • Power Requirements USB for Lumascope; 100-240 V, 50-60 Hz for AutoStage
  • Dimensions, With Phase 37.4 cm W x 43.8 cm D x 46.8 cm H [14.7 in W x 17.3 in D x 18.4 in H]
  • Weight 13 kg (29 lb) without phase; 14 kg (31 lb) with phase
  • Operating Conditions 4°C – 42°C, 5% – 95% RH non-condensing

Additional information


Equipment Condition





Contrast Technique

Brightfield, Phase Contrast, Fluorescence

Imaging Capability

Integrated Camera

Fluorescence Type


Incubator Safe

Incubator Safe

Microscope Type


Stage Type