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 Zygo® Transmission Spheres
Zygo® F/0.75, 4-inch, Series 2, S/N 010112 - Certification by Absolute Metrology Services using 2-sphere testing methodology. At full 1K x 1K camera res phase map = 0.046 waves - at 0.25mm camera res phase map = 0.029 waves. This is a very good sphere.
Zygo® F/0.75, 4-inch, S/N 340 - Certification by Absolute Metrology Services at 0.092 waves at 90% CA SOLD
Zygo® F/0.75, 4-inch, Series 2, Lambda/20, - Certification by Absolute Metrology Services at 0.048 waves - absolute surface figure measured with 2-sphere testing methodology.
Zygo® F/1.5, 4-inch, Lambda/20 - Certification by Absolute Metrology Services at 0.036 waves (0.027 waves with low-pass filter) - absolute surface figure measured with 2-sphere testing methodology. SOLD
Spectra-Physics, 4", F/3 - just received, untested. Testing results will be posted when completed.
Zygo® F/35 Diverger, 4-inch, Lambda/10
Zygo® F/16, 33mm - $950
TRANSMISSION and REFERENCE FLATS
Transmission Flat, 4”, 4% – NEW…not used, Lambda/20....Always one in stock, quick shipment. Manufactured by Tower Optical in USA - compatible with all bayonet style mounting - email for data sheet. $1,850
Veeco Transmission Flat, 4", 4% - $1,900 - measures 0.047 waves, measured against Lambda/40 6" RF
Zygo® Transmission Flat, 4", 4% at 1.06 microns - $1,900 - measures 0.065 waves at 633NM = 0.039 waves at 1.06, measured against Lambda/40 6" RF
Zygo® Transmission Flat, 4", 4% - $900 obo - has ding in it - measures 0.062 waves when masking the ding
Zygo® Transmission Flat, 4", 90% - $900 obo - the HR coating is totally trashed. It will need a total rework, either re-coat for 90% RF app or strip the coating and use as a 4% TF.
Zygo® Transmission Flat, 33mm, S/N 143 - $1,400
Zygo® Reference Flat, 4", 4% Phase map = 0.057 waves $1,600
Zygo® Reference Flat, 4", 90% $1,900
Zygo® Transmission Flat, 33 mm, 90% - $500
NEW 4-inch Transmission Spheres, These spheres, manufactured by a leading optical company in the USA, are custom designs and are guaranteed to be lambda/15 or better. Many have an "extended" reference surface radius. All are in a metal mounting cell, just like a Zygo®, Veeco (Wyko), ESDI or ADE-PST transmission sphere. Includes wooden storage box. Delivery is 12 - 14 weeks, possibly better if we are in a build cycle.
F/0.65: Reference surface radius: 40.5 mm - versus 38.7 mm on Zygo® F/0.65. Price: $11,995
F/0.75: Reference surface radius: 48.0 mm. Price: $8,995
F/0.80: Reference surface radius: 64.0 mm - versus 48.2 mm on F/0.75. Front flange to focus: 47.8mm - versus 32 mm on Zygo® F/0.75. Price: $9,450
F/1.0: Reference surface radius: 90.0 mm. Price: $7,995
F/1.5: Reference surface radius: 142.7 mm - versus 121.2 mm on Zygo® F/1.5. Price: $6,950
F/2.4: Reference surface radius: 264.5 mm Price: $7,495
F/3.3: Reference surface radius: 344.7 mm - versus 298.0 mm on Zygo® F/3.3. Price: $6,950
F/4.2: Reference surface radius: 465.0 mm Price: $6,495
F/6.0: Reference surface radius: 650.0 mm Price: $4,995
F/9.0: Reference surface radius: 978.0 mm Price: $4,995
F/12 Diverger : Reference surface radius: 1,201 mm Price: $3,950
F/12.5 Converger : Reference surface radius: 1,258 mm Price: $3,950
Kiyohara Optics 4" to 6" Aperture Converter, new, not used. Good pricing and some distinguishing characteristics from the Zygo 4" to 6'. More compact (only 8" in length) and light weight (~6Kg). 4 week delivery. $9,950
Zygo® Aperture Converter, 4" to 25mm
Zygo® Reference Sphere, F/0.68, 4% S/N 118 - $2,995 Lambda/10
Zygo® MUX Cube, new - $6,000
If you check spherical surfaces using an interferometer you need a CaliBall™ in your shop. This calibration ball is used to determine the residual error in interferometer test optics. Email for detailed technical papers and procedure. CaliBall $700
Also available, CaliBall2 at $900 - includes fixture to hold CaliBall in a Zygo mount.
NEW, Reference Sphere, F/0.51 - This RS, manufactured by an optical company in the USA, is guaranteed to be lambda/10 or better, 20th wave possible - Zerodur material. Delivery 4-6 weeks.
Radius = 10mm - Diameter = 20mm
Price: $2,450
NEW, 4-inch Transmission Spheres, These spheres, manufactured by an optical company in Germany. In metal mounting cell, just like a Zygo® sphere. Fits Zygo®, Veeco (Wyko) and ADE-PST interferometers. All include case.
F/4.8 Lambda/10...$9,950
F/4.8 Lambda/20...$11,950
F/4.8 Lambda/40...$14,950
F/7.2 Lambda/10...$8,950
F/7.2 Lambda/20...$10,950
F/7.2 Lambda/40...$13,950
F/11 Lambda/10...$8,950
F/11 Lambda/20...$10,950
F/11 Lambda/40...$13,950
F/25 Lambda/10...$6,950 - CONV or DIV
F/25 Lambda/20...$8,950 - CONV or DIV
F/25 Lambda/40...$11,950 - CONV or DIV
F/35 Lambda/10...$6,950 - CONV or DIV
F/35 Lambda/20...$8,950 - CONV or DIV
F/35 Lambda/40...$11,950 - CONV or DIV
Zygo® MESA Reference Flat
Zygo® Attenuation Filter, 4-inch $1,500
Attenuation Filter, 4-inch, New - not used $1,950
Replacement pellicle for Zygo® Attenuation Filter, 4-inch $950
Replacement pellicle for Zygo® Attenuation Filter, 6-inch $1,450
Attenuation Filter, 6-inch, NEW - not used $2,950
Many Plano pyrex shop test plates, many in a diameter range of 6-8"
Seller wants to move as a lot.....all offers being fielded.
ACRONYMS
TF = Transmission Flat
RF = Reference Flat
TS = Transmission Sphere
RS = Reference Sphere
AC = Aperture Converter
AF = Attenuation Filter
SCEH = Self Centering Element Holder
UEH = Universal Element Holder
LAS = Large Aperture System
PMR = Phase Measuring Receptacle = phase shifter
R1 = reference radius of a TS
D1 = output diameter of a TS
Page Last Updated: 1/31/2012 7:17:03 AM
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