Clearance Sale  

Parallax Technology, Inc.
Last updated May 2012

Minimum order :
VISA, MC and PAYPAL only : No minimum

List of optics & optical instruments for sale

Parallax Technology manufactures, sells and services CO2 lasers. Some items on this page are our 'used/surplus' stuff. Please consider them accordingly.

Other surplus lists | Surplus items return policy

More stuff added frequently - Prices do not include shipping

Miscellaneous Microscope parts. Buy the table top !
Stemi Stereo Microscope + video / visual view. Without stand
(can buy stand from Edmund Scientific)
Also many other pieces as seen here Scope camera Photo

1 $700
Miscellaneous optics. Buy the table top !
Photo
Contains the following plus a lot more
Lenses, positive meniscus
diameters 41, 20, 30, 30 mm
focal length 41, 20, 30, 30 mm respectively

Glan Prism, qty 3
Rhomb Prism, 55x30x25 (A-B-C)
Dove Prism, B=96 mm, D=50 mm, A=C=45 mm
Dove Prism, B=76, D=25, A=C=15
plus many other smaller prisms (right angle,Dispersion, etc.)
BK7 window 70 mm dia x 5 mm thk
Concave front surface mirrors;
50 mm dia x 250 mm Focal Length
also 50 mm x 100 mm FL
also 50 mm x 75 mm FL
also 100 mm dia x 75 mm FL
also 75 mm dia x 500 mm FL
also 50 mm dia x 400 mm FL

Qty six, 0.5 inch dia. x 0.02 thk Sapphire windows
Many Color Filters, notch filters and Neutral Density (ND) Filters
(some filters have oxidized surface)
laser mirrors, windows, misc lenses and optics
All together about 40 little boxes with 1/2 of them more than 1 piece in them !

All $200
SOLD
Long-Travel High-Resolution Micrometer Photo
Large Micrometer Head Double Figures, 0-1" Range,
0.0001" Graduation, Plain Thimble.
2 $75 ea
Gratings Photo
Ruled Gratings, glass, not for intra cavity use
60 x 60 mm, 148 grooves per mm, 5 Micron Blaze
60 x 60 mm, 50 grooves per mm, 10 Micron Blaze
50 x 50 mm, 147.5 grooves per mm, 4.0 Micron Blaze
50 x 50 mm, 1775 grooves per mm, visible use.
All 4 $225
SOLD
Glass Color Filters from Corning Glass Photo
2" x 2" color filters, assortment of 43 pieces
comes with complete transmission curves book
set of 43 $600
SOLD

Scope Camera, HP oscilloscope camera model 197A
with HP model 10376A camera adapter and
Polaroid Land Camera Scope camera Photo

1 $200
SOLD

Large holographic gratings, sub master, 20 cm diameter (actually 203 mm), on 30 mm thick glass substrate, flat
One at 2400 lines per mm, 15.5 cm diameter ruled area
One at 1200 lines per mm, 19.5 cm diameter ruled area
Used for Holography 20 cm round GratingPhoto

each $1,500 / SOLD

Large Photo multiplier tube, 5 inch diameter, RCA type 4522, head-on , Spectral response 35ET , 14 stage, 3000V complete with housing and mu shield PMTPhoto
 
1 $300
SOLD
Photo multiplier tube, EMI type 49558B, 2 inch diameter head-on type, complete with housing (Quanta Corporation model 6005) 1 $200
SOLD
Photomultiplier power supply,
Pacific Photometric Instruments, Model 203
19 inch rack mount, negative 0-to-2000 VDC @ 5 mA with fine/coarse voltage adjustment and analog display
1 $500
SOLD

Two Beam splitters for Ruby Laser (6943A), 1.00 in diameter, 3/8 thick optical flats Photo

One 50% +/-2% Reflectivity at 6943A @ 45 degree S polarization,
and AR coated for 6943A at 45 degree S polarization.

One 80% Ref. @ 45 degree S polarization and AR coated for 6943A at 45 degree S polarization.

each $100
Photo multiplier power supply,

BERTAN ASSOCIATES INC,
- Model 205B-05R, 19 inch rack mount, digital display, internal / remote control (top of the line model, excellent condition)

1 $750
SOLD
Optical Flats, complete set of Fouroptical flats Photo
One 3 inch diameter by 0.625 thk, Felt Polished to 1V, 1C or Lambda/20
Two 2 inch x 0.625 thk, FP to 1C, 2C
One 2 inch x 0.625 thk, FP to 3V, 3V (small chip in the corner)
Manufacturer: The Van Keuren Co.

(the accuracy of an optically flat surface is recorded in micro inch.
Example:1V = 0.000001 inch
(Mitutoyo sells this set for $1,200, Edmund Scientific sells Optica Flats for ~$260 each !)

Set of 4 $500
Optical Flat, 1.00 inch Fused Quartz, felt polished 25 mm optical flat Photo
Edmund Scientific. 2 micro inch accuracy

1 $80
Indium Antimonide detector with Liquid Nitrogen cooled dewar 1 $750
SOLD

Tantalum wire, 0.003" diameter
 
25 feet $75
Atomergic Chemetals,
TITANIUM DIOXIDE TiO2 single crystal boule
3/4 inch dia x 2 inch long Photo
1 $150
SOLD
TUNGSTEN (W) single crystal (110) orientation, 1/4 x 2 inch long 1 $150
SOLD
Scanner; General Scanning model G100-PDPhoto
0.25 inch sq x 0.040 inch thk (6 mm sq x 1 mm thk) square mirror.
No Driver or manual, just as you see it.

1

$25
SOLD
MOLYBDENUM (Mo) single crystal, (100) orientation, 1/2 dia x 1 inch long 1 $150
SOLD
Germanium mirror, 50 mm diameter, 5 mm thk Photo
R1=65%, R2=AR for 10.6 um, perfect condition

1

$250
Jarrell Ash Czerny-Turner 3/4 m Monochromator, auto scan 500-50 A/min & manual scan 1 $1500
SOLD
Silicon mirrors, 50 mm diameter, 5 mm thk Photo
R1 Max R at 10.6 um, R2=UC

3

$125
Monochromator, Jarrell Ash model 82-410, 1/4 m Ebert, Dual Grating (one 2360 grooves per mm, 240 nm blaze and one 590 groove per mm, ?? blaze), manual scan.
Includes Mercury calibration lamp and power supplyPhoto

1
$950
SOLD
LASERMETRICS, POCKEL CELL, complete package; Series 1401 KD*P crystal, mounted on Lasermeterics MGC145 Gimbal mount + Model 5016 Power Supply / Timing Logic + High Voltage Switching Module 5016 + mounted Glan-Air polarizer. 1$1500
SOLD

HAMAMATSU PHOTODIODE, Type R1193U-02, UV DETECTOR
Photo
What is this?
This is a very fast uv detector (like a uv enhanced photomultiplier without the dynode chain) and requires -1000 volt supply
You will find more at Hamamatsu's page
1 $350
CO2 TEA laser head for research purposes. 4" dia x 36" long glass pipe with internal Brewster windows, 16" long modified Rogowski profile electrodes + preionizer rods. FREE to educational institution. 1 $100
Gone
Multi atmosphere CO2 TEA laser head. Machined from Aluminum for 10 atmosphere operation at 1 ppm !! 1 $300
SOLD

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CO2 Lasers | Re-gas & other service prices | Beam Delivery Optics | Pictures of lasers | Frequently asked questions

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Parallax Technology, Inc.