• 5 Choices
of Wavelength
Ranges
• Compact, Handheld Size
• 2 NIR Gold Coated Versions
The Mini-Chrom is a manually operated monochromator
that utilizes a knob dial for wavelength selection.
Rotation of the dial causes, via a precision
lead screw/sine bar mechanism, rotation of the diffraction
grating which positions the selected wavelength
at the exit slit. Wavelength is read directly
in nanometers (nm) from a four digit counter on all
models. Near infrared Model E and F require the micrometer
reading to be doubled, to 2nm per division,
for wavelength selection and readout. NIR versions
have gold-coated grating for maximum efficiency and
superior reflectance in the near infrared. Set of 300
micron slits is included.
Monochromator Resolution vs. Output Wavelength
Resolution (nm)
0
7
6
5
4
3
2
1
0
250 500 750 1000 1250 1500 1750 2000 2250
Spectral Range
(nm)
Wavelength (nm)
Linear Dispersion
(nm/mm)
By Model Number
(Using 300M Slits)
Exit Slit
Grating
Entrance Slit
Collimating/
Focusing Mirror
Resolution (nm) for Slit Widths of (all 4 mm long)
Folding
Mirrors
Stock
No. Price
100μm 150μm 300μm 600μm
A 2400, 2cm² Holographic 250 190 - 650 5.34 0.53 0.8 1.6 3.21 #37-596 £1,721.25
C 1800, 2cm² Holographic 500 300 - 800 7.16 0.73 1.09 2.18 4.36 #37-598 £1,721.25
D 1200, 2cm² Holographic 750 500 - 1200 10.66 1.06 1.59 3.19 6.37 #53-954 £1,721.25
E 830, 2cm² Gold Coated Ruled 1200 750 - 1700 15.42 1.54 2.31 4.62 9.24 #56-253 £1,721.25
F 600, 2cm² Gold Coated Ruled 1600 850 - 2200 21.73 2.17 3.25 6.5 13 #56-254 £1,721.25
• UV/VIS and VIS/NIR Versions Available
• 0.22 NA and 0.37 NA Versions
• FC and SMA Connector Options
High quality fiber optic patch cables are ideal for applications requiring optimum transmission in the UV-VIS
(190 - 1250nm) or VIS-NIR (300 - 2400nm) range. These cables incorporate fused silica fibers, sheathed in rugged
PVC, and are available in 1.5m length with FC or SMA connectors.
Manual
Mini-Chrom Monochromators
Model Grating Type
(grooves/mm)
Blaze Wavelength
Fiber Optic Patchcords
(nm)
446 +44 (0) 1904 788600 | Edmund Optics® N NEW PRODUCT NEW LOW PRICE
testing & detection targets illumination cameras imaging lenses microscopy lasers optomechanics optics
Manual
Mini-Chrom Monochromators
Aperture (f/#): f/3.9
Focal Length (mm): 74
Standard Slit, W x H (μm): 300 x 4000
Wavelength Reproducibility: ±0.15%
Stray Light: Model A, C: ≤0.003%
Model D, E, F: ≤0.02%
Wavelength Accuracy: ±0.2% of λ
Wavelength Readability (nm): 0.2
Mounting Thread: ¼-20 Mounting Holes
Dimensions, H x W x L (mm): 49 x 59 x 140
Weight (lbs): 1.5
Accessories
Description Stock No. Price
100 Micron Slit Set #56-255 £127.50
150 Micron Slit Set #53-934 £119.00
600 Micron Slit Set #53-935 £119.00
*SMA Slit Adapter #56-256 £127.50
*For use with single core fibers
UV/VIS and VIS/NIR Patchcords
NA
Core Dia.
(μm)
Cladding Dia.
(μm)
Fiber Dia.
(μm)
Operating
Temp (°C)
Minimum Bend Radius (mm) UV/VIS Patchcord VIS/NIR Patchcord
Continuous Momentary FC SMA Price FC SMA Price
0.22 50 125 145 -40 to +100 25 13 #59-341 #59-342 £113.05 #59-343 #59-344 £113.05
0.22 100 110 130 -40 to +100 22 11 #57-742 #58-454 £113.05 #57-747 #58-397 £113.05
0.22 200 220 245 -40 to +100 44 22 #57-743 #58-455 £122.40 #57-748 #58-398 £122.40
0.22 400 440 480 -40 to +100 88 44 #57-744 #58-456 £147.05 #57-749 #58-399 £147.05
0.22 600 660 710 -40 to +100 132 66 #57-745 #58-457 £179.35 #57-750 #58-400 £179.35
0.22 1000 1100 1300 -40 to +100 220 110 #57-746 #58-458 £262.65 #57-751 #58-401 £262.65
NA
Core Dia.
(μm)
Cladding Dia.
(μm)
Fiber Dia.
(μm)
Operating-
Temp (°C)
Minimum Bend Radius (mm) UV/VIS Patchcord VIS/NIR Patchcord
Continuous Momentary SMA Price SMA Price
0.37 200 300 245 0 to +85 40 20 #35-054 £124.10 #35-058 £124.10
0.37 400 500 480 0 to +85 80 40 #35-056 £156.40 #35-060 £156.40
0.37 600 700 710 0 to +85 120 60 #35-057 £187.85 #35-061 £187.85
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