-
$70.00
Spectra Physics 332 Spatial Filter
Good Condition
Check BMI Stock for More Items
***67780***
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$50.00
Lot of 2 CQT Electronics M20-5 Band Pass Filters
Good Condition
Check BMI Stock for More Items
***67741***
-
$70.00
Lot of 4 CirQtel FBT-21-10 Band Pass Filters
Good Condition
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***67740***
-
$30.00
lot of 2 CirQtel FBI/2-300/7 Bandpass Filters
Good Condition
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***67739***
-
$60.00
Lot of 2 Lark Engineering HP9702-3AA Band Pass Filters
Good Condition
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***67737***
-
$30.00
Lot of 2 CirQtel HT13-440AA Band Pass Filters
Good Condition
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***67736***
-
$30.00
CQT Electronics 21377 Band Pass Filter (lot of 2)
Good Condition
Check BMI Stock for More Items
***67735***
-
$200.00
A-2905 RF Filter 2x10A 24VDC 2x2ARMS 115VAC 50-400Hz 95’C
Good Condition
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***67659***
-
$20.00
Nikon Filter 52mm L37C (in original pack)
Good Condition
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-
$55.00
UHF Preselector Bandpass Microwave Filter 3278RFS(2)-569(6)
Good Condition
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-
$65.00
K&L ND407-2 Low Pass Filter
Good Condition
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-
$1,020.00
Coherent C-VARM Optical
Attenuator. 380-2200nm.
From 10_7:1 to 3000:1.
“C” mount threads.
Unit functions O.K. All
controls operate smoothly.
We have a large inventory of
optical related items.
Discontinued, hard to find,
vintage, obsolete?
We probably have it. Always
check us first.
-
$180.00
Thorlabs FES0900 Shortpass Filter 1″ – LOT OF
Cut-Off Wavelength: 900nm
***MPN FES0900
***OEM Thorlabs
***SKU*** 64674
-
$45.00
Thorlabs NENIR60A – �25 mm NIR Absorptive ND Filter, SM1-Threaded Mount, OD: 6.0
***MPN NENIR60A
***OEM Thorlabs
***SKU*** 57313
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$40.00
Thor Labs ID25 Iris Diaphragm �1 to �25 mm 14 Leaves 1.72″ / 0.26″ (43.7 mm / 6.6 mm) On 100mm Long Post
***MPN ID25
***OEM Thorlabs
***SKU*** 14900
-
$99.00
Corion P10-480 is now the Newport 10BPF10-480
Bandpass Filter
Diameter: 25.4mm
480�2nm Center.
10�2nm FWHM
***MPN P10-480-F Q204-Corion
***OEM Corion
***SKU*** 61008
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$299.00
Corion P10-350 is now the Newport 10BPF10-350
Bandpass Filter
Diameter: 25.4 mm
350�2nm Center
11�2nm FWHM
***MPN P10-350-F-209A 4M229
***OEM Corion
***SKU*** 61007
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$40.00
This is an unusual neutral density filter on a wafer-thin glass substrate. The optical density is marked on the surface of the filter (0.96) in blue ink. I have not attempted to remove the marking. The filter is very uniform in density (the gradation visible in the photo is an artifact of the lighting). There are a few fine scratches in the coating near the edge with the marking. There is also a fine scratch in the glass on the side opposite the coating (see second photo). It extends most of the way across the filter.
Diameter � 2.000 inches
Thickness � 0.029 inches (0.75mm)
Optical Density � 0.96
.
***MPN
***OEM
***SKU*** 30194
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$80.00
This Newport 900PH-10 High Energy Pinhole Aperture comes from a working environment but has not been tested.
From manufacturer website: The 900PH-10 High Energy Pinhole Aperture is fabricated from ultra-thin molybdenum, a refractory alloy with high heat conductivity and melting point. This material exhibits almost no warping due to localized heating by the laser. A smooth 10 � 1 �m diameter hole with extremely low ellipticity is produced using laser drilling techniques. These pinholes have a laser damage threshold of 75 MW/cm2 CW and are suitable for pulsed laser use up to 700 mJ/cm2. This version is mounted for use with our Model 900 spatial filter.
– Aperture Diameter: 10 +/- 1 um.
***MPN 900PH-10
***OEM Newport Research Corp (NRC)
***SKU*** 30310
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$70.00
This item is a used Newport 900PH-15 Hi-energy Pinhole Aperture mounted for Model 900 Filter. The pinhole comes from a working environment but has not been tested.
From the manufacturer website: The 900PH-15 High Energy Pinhole Aperture is fabricated from ultra-thin molybdenum, a refractory alloy with high heat conductivity and melting point. This material exhibits almost no warping due to localized heating by the laser. A smooth 15 � 1.5 �m diameter hole with extremely low ellipticity is produced using laser drilling techniques. These pinholes have a laser damage threshold of 75 MW/cm2 CW and are suitable for pulsed laser use up to 700 mJ/cm2. This version is mounted for use with our Model 900 spatial filter.
Manufacturer Specifications:
– Diameter: 9.525 mm
– Diameter Tolerance: 0.125 mm
– Aperture Diameter: 15 +/-1.5 �m
– Thickness: 15.24 um
– Materia: Molybdenum
– Damage Threshold: 75 MW/cm2 CW, 700 mJ/cm2 with 10 nsec pulses.
***MPN 900PH-15
***OEM Newport Research Corp (NRC)
***SKU*** 30282