Leica STELLARIS 8 - STED FALCON DIVE
Specifications and Equipment
Imaging Modes and Features
- Brightfield Transmitted Light
- Phase Contrast
- Polarisation
- DIC
- Widefield Fluorescence
- Eyepiece: DAPI, FITC, CY3, CY5 filters.
- Camera: Leica K5 sCMOS (4.2 megapixel 40 fps).
- Confocal Laser Scanning
- 8k resolution X2Y linear Galvo scanner (with scan-rotation).
- 2k resolution 12kHz Resonant scanner (with scan-rotation).
- Super Z-Galvo stage (fast Z-stack).
Acquisition: tiling & stitching, z-stack, multiposition, timelapse, lambda scans, unmixing
- Stimulated Emission and Depletion (STED) Super-Resolution microscopy
- STED 3D module: Tunable super-resolution in x, y, and z.
- TauSTED Xtend: Utilising fluorescence lifetime to further increase resolution while decreasing depletion laser power.
- FALCON (FAst Lifetime CONtrast) Fluorescence Lifetime Imaging Microscopy (FLIM)
- Fast FLIM (at confocal speed) in confocal and STED imaging modes.
- FLIM analysis tools: Exponential fitting, FLIM phasor analysis, pattern fitting and FLIM-FRET analyzer.
- For applications and more info click here.
- Fluorescence Correlation Spectroscopy
- Fluorescence correlation and crosscorrelation and lifetime
spectroscopy (FCS/FLCS) measurements.
- Fluorescence correlation and crosscorrelation and lifetime
- Multiphoton Microscopy
- Deep volumetric imaging using near-IR excitation.
- Variable Beam Expander: Optimise between depth and resolution.
- 4TUNE HyD NDD x 2: Fully spectrally tunable detectors.
Combine with TauSense for lifetime contrast and separation of endogenous fluorphores (e.g. NADH and FAD).
Tunable detection channels (Confocal and STED modes)
- Confocal/STED (400 - 850 nm detection window)
- HyD S detector x 2: Si-based, all round performance, high-efficiency in blue/green
- HyD X detector x 2: Specialized for FLIM, FCS and Tau-STED in the visible up to far-red
- HyD R detector x 1: Specialized for FLIM and FCS in the NIR range
- Multiphoton DIVE (380 - 800 nm detection window)
- 4TUNE HyD Non-Descanned x 2: Fully spectrally tunable detectors.
- Miscellaneous
- Avalanche Photodiode x 1: For Anisotropy etc.
- Transmitted light detector (PMT)
Lasers
Excitation
- 405 nm pulsed diode laser
- Tunable White Light Laser: 440- 790 nm tuning range (1 nm increments) 1- 80 MHz Repitition Rates. Up to 8 simultaneous excitation lines possible
- Coherent Chameleon Ultra I: 690 - 1040 nm tuning range
Depletion
- 589 nm (Pulsed), 660 nm (CW ), and 775 nm (Pulsed) diode lasers
Objectives
Phase
- 5x/0.12NA Dry
- 10x/0.32NA Dry
Widefield, Confocal, General
- 5x/0.15NA Dry
- 10x/0.40NA Dry
- 20x/0.75NA Dry
- 20x/0.75NA Multi-Immersion
- 25x/0.95NA Water
- 40x/1.10NA Water (Motorised correction collar)
- 63x/1.40NA Oil
STED
- 86x/1.20NA Water (Motorised correction collar)
- 93x/1.30NA Glycerol (Motorised correction collar)
- 100x/1.40NA Oil
Software
Leica STELLARIS Control Software - LASX Modules
- 3D Visualisation
- Lightning Expert + Lightning STED Expert
- TauSTED XTend
- Navigator Expert
- Dye Finder
- FRAP Zoomer
- Assay Editor
- Microlab
- Electrophysiology
- Rare Event Detection
- Aivia Digital Signal Enhancement (DSE)
- FALCON FLIM Module with Phasor FLIM Analysis
LASX Offline Analysis
- 3D Visualisation and Analysis
- FLIM
- FCS
- Lightning Process
- Aivia Go