Photometrics QV2 - Four-Channel Simultaneous-Imaging System
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Ships from:
United States
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Sold by:
Photometrics -
On FindLight:
since 2015
Description
The Photometrics® QV2™ is an advanced four-channel simultaneous-imaging system designed to revolutionize the way life sciences professionals capture and analyze data. This innovative system allows for the simultaneous acquisition of up to four emission channels in a single exposure. By utilizing a series of beamsplitters, the QV2 effectively divides emission light from a microscope into four distinct channels, which are then projected onto the CCD simultaneously. This capability is essential for the precise quantitative analysis of emission ratiometric data, ensuring that researchers can capture comprehensive and accurate imaging results.
In addition to its cutting-edge technology, the QV2 is designed with user convenience in mind. It easily mounts to most microscopes, allowing for seamless integration into existing laboratory setups. The system's improved adjustment controls facilitate easier image alignment, while redesigned aperture adjustments ensure that apertures remain parallel, enhancing overall image quality. The QV2 also incorporates a bypass mode with a bypass filter cube, enabling hassle-free full-field imaging when needed. Furthermore, the exchangeable filter cube allows for multiple applications to be conducted with minimal realignment, offering flexibility and efficiency in various research scenarios.
The QV2 is compatible with many Photometrics® and QImaging® cameras, making it a versatile choice for a wide range of imaging needs. Its integrated, adjustable CCD mask minimizes ghosting, ensuring clear and precise images. With wavelength sensitivity ranging from 400 to 750 nm and an efficiency per image of 70 to 92%, the QV2 is engineered to deliver exceptional performance across different imaging conditions. This system is not just a tool but a powerful ally in advancing research in the life sciences, providing researchers with the capability to push the boundaries of scientific discovery.
Photometrics QV2 - Four-Channel Simultaneous-Imaging System
Specifications |
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|---|---|
| Number Of Channels: | 4 |
| Sensor Type: | CCD |
| Wavelength Range: | 400 – 750 nm |
| Efficiency Per Image: | 70 to 92% |
| Operation Temperature: | 10 to 37˚C |
| Detector Attachment: | C-mount (male) |
| Front Attachment: | C-mount (female) |
| External Mounting Option: | ¼-20 tapped hole on back of unit |
| Dimensions: | 2.5” diameter x 7.5” height |
| Weight: | 2.6 lbs |
| Filters: | Emission/barrier, neutral density, polarization; 1” (25.4-mm) max diameter; 7-mm max thickness |
Features
- Simultaneous Acquisition: Capture up to four emission channels in a single exposure, enabling comprehensive data collection.
- Versatile Imaging Options: Separate images by wavelength, polarization, or amplitude for tailored analysis.
- Universal Compatibility: Easily mounts to most microscopes, ensuring broad usability.
- Enhanced Image Alignment: Improved adjustment controls simplify the alignment process.
- Precision Aperture Adjustments: Redesigned aperture adjustments ensure parallel apertures for optimal imaging.
- Standard Filter Usage: Utilizes standard 25-mm-diameter emission and polarization filters for convenience.
- Bypass Mode: Bypass filter cube allows full-field imaging without hassle.
- Exchangeable Filter Cube: Run multiple applications with minimal realignment, thanks to the exchangeable filter cube.
- Minimized Ghosting: Integrated, adjustable CCD mask reduces ghosting effects.
- Camera Compatibility: Compatible with many Photometrics® and QImaging® cameras.*
- Wavelength Sensitivity: Sensitive to wavelengths from 400 to 750 nm.
- High Efficiency: Achieves 70 to 92% efficiency per image.*
- Temperature Range: Operates efficiently at temperatures from 10 to 37˚C.
- Mounting Options: Features C-mount attachments and an external mounting option with a ¼-20 tapped hole.
- Compact Design: Measures 2.5” in diameter and 7.5” in height, weighing only 2.6 lbs.
- Diverse Filter Support: Supports emission/barrier, neutral density, and polarization filters up to 1” in diameter and 7-mm in thickness.
- Patented Technology: Protected by multiple patents in the USA, Australia, and Canada, with additional patents pending.
Applications
- FRET Imaging: Enables efficient fluorescence resonance energy transfer analysis for protein interactions.
- Multicolor SMF Imaging: Facilitates simultaneous single-molecule fluorescence imaging in multiple channels.
- Multiwavelength TIRF Imaging: Supports advanced total internal reflection fluorescence microscopy.
- FISH Imaging: Ideal for fluorescence in situ hybridization studies requiring multichannel acquisition.
- Multichannel Confocal Microscopy: Compatible with spinning-disk confocal systems for simultaneous imaging.
- Polarization and Anisotropy Studies: Supports two-color polarization analysis and polarized FRET.
- Calcium and pH Studies: Enables simultaneous calcium and pH measurements with Indo-1 and SNARF.
- Three-Color Fluorescence and DIC Imaging: Facilitates complex multicolor and differential interference contrast imaging.
- Simultaneous 3D Imaging: Achievable when lenses are used in place of emission filters.
Frequently Asked Questions
The specifications of the Photometrics QV2 include wavelength sensitivity of 400 to 750 nm, efficiency per image of 70 to 92%, operation temperature of 10 to 37˚C, detector attachment of C-mount (male), front attachment of C-mount (female), external mounting option of ¼-20 tapped hole on back of unit, dimensions of 2.5” diameter x 7.5” height, weight of 2.6 lbs, and the ability to use emission/barrier, neutral density, and polarization filters with a maximum diameter of 1” (25.4-mm) and maximum thickness of 7-mm.
The Photometrics QV2 is suitable for a variety of applications, including fluorescence resonance energy transfer (FRET) imaging, multicolor single-molecule fluorescence (SMF) imaging, multiwavelength total internal reflection fluorescence (TIRF) imaging, fluorescence in situ hybridization (FISH) imaging, multichannel confocal microscopy when used in conjunction with a spinning-disk confocal, two-color polarization/anisotropy studies, and simultaneous calcium and pH studies with indo-1 and SNARF.
The features of the Photometrics QV2 include simultaneous acquisition of up to four images, the ability to separate images by wavelength, polarization, or amplitude, easy mounting to most microscopes, improved adjustment control for easier image alignment, redesigned aperture adjustments to ensure parallel apertures, and the ability to use standard 25-mm-diameter emission and polarization filters.
The Photometrics QV2 is compatible with many Photometrics and QImaging cameras, but it is recommended to contact your local representative to verify compatibility with specific cameras.
The Photometrics QV2 is a four-channel simultaneous-imaging system that allows for the acquisition of up to four emission channels in a single exposure.