Optical Accessories - Current Inventory - Bosby & Associates New and Used Optical Test Equipment

Prisms Unlimited Assets

Zygo®...and other.....Transmission Spheres (TS)

Always inquire about your TS need. I often have parts in test and/or repair. I might have something for you...

Zygo® F/1.5, 4-inch, Series 2A, S/N 99271 - Lambda/10, 0.079 waves - $5,950 - SOLD

Zygo® F/3.3, 4-inch, No S/N - Lambda/20 - 0.045 waves. Includes NIST-traceable certification. $6,950

CVI Melles Griot F/1.5, 4-inch, S/N 081020-11 - Lambda/15, 0.067 waves - $4,950 SOLD

CVI Melles Griot F/3.4, 4-inch, S/N 287986 - Lambda/14, 0.069 waves - $4,950

Zygo® F/35 Diverger, 4-inch, Lambda/10 - $4,950

Zygo® F/45 Diverger, 4-inch, Lambda/10 - $5,950

MPF F/25 Converger, 4-inch, Lambda/20 - $8,950

In stock - 1 week delivery.

Zygo® Reference Sphere, F/0.68, 37mm, S/N 00450 - Not tested yet.

Precision Fold Mirror (180 Deg) with Tip/Tilt and mirror angle adjustment to allow for seconds of arc accuracy. Perfect for wedge measurements on opaque substrates with visible interferometer. Email for pictures and details. $2,500

Precision Optical Engineering Infrared Transmission Spheres
InterFire F/4 @ 10.6 microns, 30mm input aperture
P/N OT2581-004

InterFire F/1 @ 10.6 microns, 30mm input aperture
P/N OT2579-004

New, non-Zygo Aperture Converter, 4" to 6" - compatible with all manufacturer's interferometers - $9,995

Zygo® MUX Cube - $4,950

ATTENUATION FILTERS

Zygo® Attenuation Filter (AF), 6-inch, $2,450 (new 6" pellicle installed)

Replacement pellicle for Zygo® Attenuation Filter, 2-inch $450

Replacement pellicle for Zygo® Attenuation Filter, 4-inch $950

Replacement pellicle for Zygo® Attenuation Filter, 6-inch $1,450

Wyko Attenuation Filter (AF), 4-inch, $1,450 (new pellicle installed) - the Wyko AF is a little different than the Zygo AF. It has no stand and uses 3 magnets to fasten to mounting block.

TRANSMISSION and REFERENCE FLATS

- $1,950 SOLD

Lambda/20 - Phase map = 0.041 waves

Material is Zerodur

Zygo® Transmission Flat, 4", 4% S/N 747 - $2,250 SOLD

Lambda/25 - Phase map = 0.035 waves

Zygo® Transmission Flat, 4", 4% S/N 777 - $2,250

Lambda/25 - Phase map = 0.038 waves

Zygo® Transmission Flat, 6", 4% - S/N 151- $4,250

Lambda/20 - Phase map = 0.042 waves

Reference Flat, 5 1/2", 4% - $1,450 - This a "home-made" RF. Optic in a metal mounting cell and it will fit into a Zygo 6" bayonet mount.

Over center 4" CA = Lambda/20 - Phase map = 0.044 waves

Over full 5.5" CA = Lambda/10 - Phase map = 0.083 waves

New Transmission Flats – Manufactured by USA company - compatible with all bayonet style mounting. High grade material, blue anodization. 4-week delivery. HQ Lambda/40 TF's also available.

TF, 4", 4%, Lambda/20 - $2,750 - One 4" in stock, 0.042 waves

TF, 6", 4%, Lambda/20 - $4,950

New Transmission Flats, 4-inch and 6-inch, 4% – Lambda/20....Manufactured by Tower Optical in USA - compatible with all bayonet style mounting - email for data sheet. 4-inch in stock, quick shipment.

4" = $2,250 and 6" = $4,250

Zygo® Transmission Flat, 33mm, 4%, S/N 2 - Lambda/20 - 0.0424 waves - $1,400

Zygo® Transmission Flat, 33mm, 4%, S/N 18283 - Lambda/35 - 0.028 waves - $1,400

Zygo® Transmission Flat, 33mm, 4%, S/N 19205-1, Lambda/30 - 0.033 waves - $1,400

Zygo® Transmission Flat, 33mm, 50% - S/N 770 - $1,900 - Lambda/20 - 0.043 waves

Zygo® Transmission Flat, 33mm, 4% - @405nm - S/N 031218 - Lambda/20 - 0.036 waves - $1,400

Zygo® Transmission Flat, 33mm, DynaFlect - Lambda/20, 0.039 waves - S/N 18269 - $1,900

Zygo® Reference Flat, 33mm, 90% - S/N 19004 - Lambda/20 - 0.044 waves - $950

Zygo® Reference Flat, 33mm, 4% - S/N 031152 - Lambda/40 - 0.024 waves - $1,250

Zygo® Reference Flat, 33mm, 4% - S/N 19206-1, Lambda/40 - 0.024 waves - $1,250

NEW Transmission Spheres, 4-inch and 6-inch - These spheres, manufactured by a leading optical company in the USA, are available as Lambda/10 or Lambda/20. Some 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 storage box. Delivery is 10 - 12 weeks, possibly better if we are in a build cycle.

New Product - F/0.56: Reference surface radius 22.7 mm, Lambda/10 $27,950 - Lambda/20 $30,950

F/0.65: Reference surface radius 39.0 mm, Lambda/10 $12,950 - Lambda/20 $15,950

F/0.75: Reference surface radius 48.0 mm, Lambda/10 $10,500 - Lambda/20 $12,950

F/1.0: Reference surface radius 90.0 mm, Lambda/10 $10,500 - Lambda/20 $12,500

F/1.5: Reference surface radius 142.7 mm versus 121.2 mm on Zygo® F/1.5 Lambda/10 $8,950 - Lambda/20 - $10,950 Lambda/20 in stock - 0.047 waves

F/2.4: Reference surface radius 264.5 mm, Lambda/10 $9,950 - Lambda/20 $11,500

F/3.3: Reference surface radius 344.7 mm versus 298.0 mm on Zygo® F/3.3 Lambda/10 $7,950 - Lambda/20 - $9,500 Lambda/20 in stock - 0.040 waves

F/4.9: Reference surface radius 540.1mm, Lambda/10 $7,950 - Lambda/20 $9,500

F/7.1: Reference surface radius 800.13mm, Lambda/10 $6,950 - Lambda/20 $8,500

F/10.7: Reference surface radius 1201mm, Lambda/10 $6,950 - Lambda/20 $8,500

F/12 Diverger: Reference surface radius 1,201 mm, Lambda/10 $4,950 - Lambda/20 $5,950

F/12.5 Converger: Reference surface radius 1,258 mm, Lambda/10 $4,950 - Lambda/20 $5,950

F/14.3 Converger: Reference surface radius 1,654mm, Lambda/10 $4,950 - Lambda/20 $5,950

F/16.5 Converger: Reference surface radius 1,654mm, Lambda/10 $4,950 - Lambda/20 $5,950

6-inch Series

F/0.75: Reference surface radius 72.09 mm, Lambda/10 $27,500 - Lambda/20 $31,500

F/1.1: Reference surface radius 130.68 mm versus 123.3 mm on Zygo® F/1.1
Lambda/10 $21,950 - Lambda/20 $24,500

F/1.6: Reference surface radius 220.35 mm, Lambda/10 $18,950 - Lambda/20 $21,950

F/2.4: Reference surface radius 346.7 mm versus 290.0 mm on Zygo® F/2.2
Lambda/10 $16,500 - Lambda/20 $19,500

F/3.5: Reference surface radius 518.3 mm versus 475.8 mm on Zygo® F/3.5
Lambda/10 $15,950 - Lambda/20 $18,950

F/5.0: Reference surface radius 739.86 mm, Lambda/10 $15,500 - Lambda/20 $18,500

F/7.4: Reference surface radius 1128 mm versus 1045.2 mm on Zygo® F/7.2

Lambda/10 $15,500 - Lambda/20 $18,500

NEW….. CaliBall™

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. CaliBall2 is $1,250 - includes fixture to hold CaliBall in a Zygo mount. Or, original CaliBall at $995.

NEW, 4-inch Transmission Spheres, These spheres are 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/0.75, Lambda/30 - $19,950

F/1.5, Lambda/30 - $14,950

F/3.3, Lambda/30 - $12,950

F/4.8, Lambda/30 - $12,950

F/7.2, Lambda/30 - $11,950

F/11, Lambda/30 - $11,950

F/25 Lambda/10 - $7,950 - CONV or DIV
F/25 Lambda/20 - $8,950 - CONV or DIV Converger in stock - 1 week delivery.
F/25 Lambda/30 - $9,950 - CONV or DIV

F/35 Lambda/10 - $7,950 - CONV or DIV
F/35 Lambda/20 - $8,950 - CONV or DIV
F/35 Lambda/30 - $9,950 - CONV or DIV

ACRONYMS
TF = Transmission Flat
RF = Reference Flat
TS = Transmission Sphere
R1 = reference radius of a TS
D1 = output diameter of a TS
RS = Reference Sphere
AC = Aperture Converter
AF = Attenuation Filter
SCEH = Self Centering Element Holder = 3-jaw part holder
UEH = Universal Element Holder
LAS = Large Aperture System
PMR = Phase Measuring Receptacle = phase shifter

Jeff Bosby
530-878-8598
JBosby@aol.com

Page Last Updated: 7/13/2020 5:04:56 PM