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Prisms Unlimited Assets

Zygo® New View 200/600/5000/6000/7000/8000 Interference Objectives, infinity corrected

Zygo® 2.5x, Michelson, S/N 424068 - Measured against SiC standard = 9.4A RMS and 58.5A PV $4,500

Zygo® 2.5x, Michelson, LR, S/N 423233 - Measured against SiC standard = 84.6A PV and 13.3A RMS (w/cylinder removed = 4.8A RMS) - $4,500

Zygo® 2.75x, Michelson, S/N 0904005 - Unable to measure due to different mounting threads.  I can send to you to evaluate before payment.

Zygo® 5x, Michelson, Low Reflectivity S/N 425155 Measured against SiC standard = 6.6A RMS and 48.5A PV. $4,500

Zygo® 5x, Michelson, S/N 426005 Original Zygo data = 11.1A RMS and 89A PV - $4,500

Zygo® 5x, Michelson, S/N 425379 - Measured against SiC standard = 6.6 RMS and 58.9A PV. This objective has some artifacts that appear to be internal, but data looks quite good. $2,950

Zygo® 5x, Michelson, S/N 425389, Low-reflectivity objective - Measured against Precision RF = 6.2A RMS and 46A PV. $4,950

Zygo® 5x, Michelson, S/N 426217, This objective has a pretty good size "goober"; not sure where it is but probably on the reference mirror.  Measurement data is good, data is dropped in the "goober" area. Measured against SiC standard = 6.2A RMS and 85A PV. $1,950

Nikon 10x, Mirau - $3,950 (will work on all optical profilers)

Zygo® 10x, Mirau - $3,950

Zygo® 20x, Mirau, S/N S-I 200171 - Not tested yet

Zygo® 50x, Mirau, no S/N, metal barrel missing, so it's not pretty, but functions perfectly - Tested at 32.4A PV and 3.7A RMS - $2,950 obo

Zygo® 50x TC, Mirau, S/N 001, Zygo exterior metal housing is missing - Measured against SiC standard at 3.4A RMS - $3,950 obo

Zygo® 50x, Mirau, S/N S-I 500356 - Not tested yet

Zygo® 50x, Mirau, S/N ETS-I 500079 Like new. Have original data. $4,950

Zygo® 50x TC, Mirau, S/N I 500003 - measured against SiC standard = 3.3A RMS - $4,950

Zygo® 50x TC, Mirau, S/N I 500011 - measured against SiC standard = 4.75A RMS - $4,950

Zygo® 50x TC, Mirau, S/N I 500011 - measured against a 1.12A SiC standard = 3.7A RMS $4,950

Veeco 50x, Mirau, S/N 38451-7  $3,950

Zygo® New View 6000/7000 zoom tubes (FOV) - 0.5x and 1.0x

Zygo® New View 100 Interference Objectives, non-infinity corrected

Zygo®/Nikon 2.5x, Michelson (25 available) $195/ea

Zygo® 5x, Michelson, S/N 950214 $200 - measured against SiC standard = 3.4A RMS

Zygo® 40x, Mirau S/N 410121 - $195 - measured against SiC standard = 2.5A RMS
Zygo® 40x, Mirau S/N 410173 - $195 - measured against SiC standard = 1.9A RMS
Zygo® 40x, Mirau S/N 410152 - $195 - measured against SiC standard = 2.4A RMS
Zygo 100x

ADE-PST MicroXAM Objectives

50x AT (athermal), Mirau, infinity corrected

Wyko TOPO 2D & 3D Interference Objectives
2.5x, 5x, 10x, 20x, 40x  Super cheap...like free! Let me know if you can use one....


Jeff Bosby

Page Last Updated: 6/8/2023 9:26:56 AM

Questions, problem or suggestion? Contact Us  To place an order, call: 530-878-8598