Machiner Properties:
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The Powell Lens can be widely used in alignment, machine vision systems, construction and process control fields.
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3.0 Mega pixel 8-50mm Manual Iris Varifocal CS Mount CCTV Lens With 650nm IR Filter For IP AHD USB BOX Security Camera,8-50mm 3MP 1/2 Manual Aperture C-Mount Security Camera Lens
3.0MP 8-50mm CS C Mount Lens Telephoto Lens Long Lens Industrial CCTV Microscope Lens Big Visual Field Manual IRIS Zoom Lens.
Feature:
1. High-pixel lens, manual zoom for easy adjustment.
2. Low distortion, high compatibility, suitable for most high zoom security cameras.
3. Front focus, back focus and aperture are adjustable and fixed for easy use.
4. Easy to install, perfect rep[lacement for your old or broken Lens.
5. Stable performance, long service life, worthy of your trust.
Specification:
Condition: 100% Brand New
Item Type: Camera Lens
Color: Black
Model: CW-VM0850-MP-1/2
Focal-Length: 8-50mm
Relative Aperture D/f F1.4
Mount: C
Image Format: 1/2
Field of view (Field): 51.5-5.36
Dimension: Approx. Â 44 x 77.8mm/1.73 x 3.06in
Resolution: 3MP
Flange BFL: 10.23
Features:
- Magnification Power, Doubling Total Magnification power of your Microscope and reduce the focus length.
- This lens comes with a 1-7/8" (48mm) mounting thread and goes with stereo microscopes.
- Mounting size: 1-7/8" (48mm) in diameter.
- 0.5X Barlow lens doubles working distance and field view of stereo microscopes, cutting magnification power by half and doubling working distance and field view of the microscopes.
Stdfsm 3666 digital fiber spectrometer
Detector: toshiba tcd1304 ap linear ccd array
Detector wavelength response range: 200nm-1100nm (200nm-850nm or 350nm-1100nm)
Pixels: 3648
Pixel size: 8um*200um
Pixel well depth: 105 number electrons
Snr: 300:1 (full signal)
A/d resolution: 12 bit
Dark noise: 50 rms counts
Corrected linearity: 99.8%
Sensitivity (photon/count): 400nm:130, 600nm:60
Optical system: f/4, asymmetrical crossed czerny-turner
Focal length: 45mm (input), 70mm (output)
Entrance aperture: 5um, 10um, 15um, 20um, 50um width slits or fiber (customizable)
Grating: various kinds of scoring grating or holographic grating with different grating constants and flare wavelengths (customizable)
Cylindrical lens: optional
Optical filter: band pass or long pass filters to eliminate secondary spectrum
Fiber and fiber connection: na 0.22, sma 905 (customizable)
Wavelength range: depend on optical grating
Optical resolution: 0.2nm-10nm fwhm (depend on grating constant, width of slit and detector model)
Wavelength tolerance: about 0.2mm
Integration time: 10us-64s
Dynamic range: 2.0*108 (system), 1300:1 (single acquisition)
Stray light: < 0.05% at 550nm
Power consumption: 250ma*5 vdc
Data transfer speed: full spectrum into memory every 5ms at usb 2.0 (16ms at usb 1.1)
0.5X 2.0X 0.3X 0.7X 1.0X Barlow Auxiliary Glass Lens For 180X 300X C-MOUNT Lens. 0.5X 0.3X 2.0X 0.7X Magnification Power Barlow Lens for Industrial Microscope Camera C-MOUNT Lens.
Barlow Auxiliary Objective Glass Lens For 180X 300X C-MOUNT Lens Industry Video Microscope Camera.
Features:
1. 0.5X 0.3X 2.0X 0.7X Magnification Power lens for Industrial Microscope Camera C-MOUNT Lens.
2. 1-3/4" (42mm) Mounting Thread
3. Doubling Total Magnification power of your Microscope and reduce the focus length.
4. Objective Magnification Power by 0.7 - 4.5X(about 10 - 180X on the display, using 0.35X 0.5X 2.0X Barlow Lens about 2.45 - 360X on the display).
Options:
1 x 0.3X Barlow Lens(Increase working distance).
1 x 0.5X Barlow Lens(Increase working distance).
1 x 0.7X Barlow Lens(Increase working distance).
1 x 2.0X Barlow Lens(Reduced working distance).
1 x 1.0X Barlow Lens(Protection function).
