ASTRO ELECTRONIC
Dipl.-Ing. Michael Koch
Raabestr. 43     D-37412 Herzberg     Germany
Tel: +49 (0)5521 854265    Fax:  +49 (0)5521 854266
www.astro-electronic.de e-mail
Neue und gebrauchte Optik-Halterungen für Interferometer
New and used translation & tip/tilt stages for interferometers

For used interferometers click here

For new and used interferometer optics click here


Translation and Tip/Tilt Stages from MPF optics
MPF optics

3 Axis mount, professional version, strong design

shown here with optional self centering components holder

4" Zygo bayonet

Please ask for prices

MPF optics

3 Axis mount, simple design for rugged industrial environment

4" Zygo bayonet

Please ask for prices

MPF optics

Tip / Tilt mount

4" Zygo bayonet

Please ask for prices

MPF optics

Self centering component holders

Left side: up to 180 mm diameter
Right side: up to 100 mm diameter

4" Zygo bayonet

Please ask for prices

MPF optics

4" --> 6" Beam expander

4"  Zygo bayonet

Please ask for prices

MPF optics

Interface for 6" beam expander tp 6" equipment, horizontal version

6"  Zygo bayonet

Please ask for prices

MPF optics

Interface for 6" beam expander tp 6" equipment, vertical version

6"  Zygo bayonet

Please ask for prices



Used 1 to 6 axis Stages
XY-Stage from NEAT (New England Affiliated Technologies)

-- Stainless Steel
-- Cross-Roller-Bearings
-- Dimensions of top plate 280mm x 280mm
-- Total dimensions 420mm x 420mm x 101mm
-- Travel range 210mm
-- Two stepper motors VEXTA 2-Phase 0.9deg/step 3.9V 2.3A
-- Two linear encoders type MSA6707 (RSF Elektronik, Austria), meaurement length 220mm, interval 20µm
-- including four cables for NEAT330UP controller (I have the controller for testing, but it is not for sale)
-- Weight 23.5 kg
used, in very good condition

Price:
1600.- EUR plus VAT

BAYSIDE translation stage
SE150C-250

-- Stainless Steel
-- Cross-Roller-Bearings
-- Dimensions 250mm x 149mm x 50mm
-- Travel 216mm
-- Weight 11.9 kg
used, in very good condition

Price:
400.- EUR plus VAT

BAYSIDE translation stage
SP150C-300

-- Stainless Steel
-- Cross-Roller-Bearings
-- Dimensions 321mm x 149mm x 50mm
-- Length of top plate: 200mm
-- Travel range 99mm
-- Weight 11.5 kg
used, in very good condition

Price:
400.- EUR plus VAT


 
Zygo® 4" Tip/Tilt Stage
with 4" Optics Holder

weight 5.0 kg
used, in very good condition

Price:
2200.- EUR plus VAT

used 6-axis mount from unknown manufacturer

-- X and Y translation with micrometer screws: about +-4mm 
-- Tip/Tilt with micrometer screws: a few degrees
-- Rotation around optical axis with micrometer screw: about +- 8°
-- Z translation: about 20mm,  (no micrometer screw)
-- The aluminium part in the center can be removed, then you have 113mm clear aperture
-- does not have a Zygo bayonet !
-- Total height: 314mm
-- Total width: 295mm
-- weight 3.55 kg
-- used, shows signs of use, in good working condition

Price:
1400.- EUR plus VAT

Light shield

-- dimensions 177mm x 165mm x 165mm
-- weight 0.25 kg
-- used, in good condition

Price:
10.- EUR plus VAT

Zygo® 4" Optics Holder

used, in good working condition

Price:
350.- EUR plus VAT

Vertical translation stage with two self-centering optics holders 

-- heavy brass construction, weight 2.5 kg
-- vertical translation about +-10mm
-- both self-centering optics holders can clamp optics from 10 to 64 mm diameter
-- clear aperture about 58mm
-- used, in good condition

Price:
350.- EUR plus VAT

Vertical translation stage

-- heavy brass construction, weight 1.0 kg
-- vertical translation about +-10mm
-- clear aperture 27mm
-- used, in good condition

Price:
150.- EUR plus VAT

Vertical translation stage with two self-centering optics holders 

-- heavy brass construction, weight 1.5 kg
-- vertical translation about +-10mm
-- both self-centering optics holders can clamp optics from 3 to 32 mm diameter
-- clear aperture 27mm
-- used, in good condition

Price:
300.- EUR plus VAT

Large XY stage with stepper motors and encoders, made by J-MAR Precision Systems

-- stage size 305mm x 152mm (12" x 6")
-- height 140mm
-- 203mm (8") travel range
-- backlash-free leadscrew design, 25 turns per inch
-- both leadscrews are NEW
-- VEXTA PK566BUA 5-phase stepper motors, 0.72°/step, 1.4A, 1.1 Ohms
-- both axes have incremental encoders, type number 
MV51 40BP002200 (from Omron?)
-- Turnknobs allow manual movement
-- optical limit switches
-- weight 24.9 kg
-- used, in very good condition

Price:
1950.- EUR plus VAT

Universal Lead Screw and Nut Assembly
700-0042

-- 203mm (8") travel range
-- backlash-free design, 10 turns per inch
-- used, in good condition

Price:
250.- EUR plus VAT
 

Same as above, but without nut:
80.- EUR plus VAT
 

Heavy linear stage stage without micrometer screw, 125mm x 125mm

-- 50mm travel range
-- Metric version, has many M4 taps
-- very heavy, weight 4.7 kg
-- Clamp diameter for micrometer screw is 18mm
-- used, in good condition
-- two units in stock

Price:
250.- EUR plus VAT

XYZ-Halterung, gut geeignet für den Aufbau eines Point Diffraction Interferometers

-- Verstellweg ca. 15mm in jeder der drei Achsen
-- Feinverstellung 0.635mm pro Umdrehung
-- Länge ca. 110mm, Breite ca. 110mm, Höhe ca. 125mm
-- Grundplatte ca. 89mm x 66mm
-- bewegliche Platte 37.9mm x 36.5mm
-- Die Gewindebohrungen an der beweglichen Platte haben zölliges Gewinde, 4 Stück UNC 4-40 und fünf Stück UNC 8-32, zwei passende Schrauben werden mitgeliefert, Länge und Durchmesser nach Wunsch, siehe hier.
-- Gewicht ca. 435g

Preis: 190.- EUR incl. MwSt.
 

XYZ Stage, suitable for selfmade Point Diffraction Interferometers

-- travel range is about 15mm in each axis
-- Fine adjustment 1/40" per revolution
-- Length about 110mm, Width about 110mm, Height about 125mm
-- Base plate 89mm x 66mm
-- Moving plate 37.9mm x 36.5mm
-- Moving plate has 4 taps UNC 4-40 and 5 taps UNC 8-32, two srews are included, please choose diaeter and length, see here
-- Weight 435g

Price 190.- EUR incl. VAT for deliveries in the EU, or 160.- EUR for overseas orders

5-axis mount from Melles Griot / CVI Laser

-- 3 linear stages , #2480
-- 1 mounting block, #2488
-- 1 two-axis tilt mount, #2300
-- 1 base plate #2508
-- 1 vertical rod, diameter 1 1/4", length about 200mm
-- 1 clamp for 1 1/4" rod, no part number
-- 1 90° bracket, #85-02
-- 1 holder for 2" laser tube, no part number
-- screws
-- used, but in perfect condition, like new
-- Weight 5.0 kg

Price:
800.- EUR plus VAT

4-axis Microscope stage

-- 100mm travel range for X and Y axis
-- the leadscrews can be coupled out for fast manual slewing
-- 360° rotation, no fine adjustment
-- fine tilt adjustment (only one axis)
-- Weight 2.4 kg
-- used, but in perfect condition, like new

Price:
550.- EUR plus VAT

already sold

Newport 400 XY translation stage

-- travel range 12.7mm
-- dimensions 140mmx 140mm x 44mm
-- Weight 2.0 kg
-- used, in good condition

Price:
700.- EUR plus VAT

Newport LCM1 and LCM2 self-centering Optics Holders

-- LCM1 (left) holds lenses up to 40mm diameter
-- LCM2 (right) holds lenses up to 63mm
-- used, in very good condition
-- I have two LCM1 and one LCM2 in stock

Price:
300.- EUR plus VAT
 

Newport 430 translation stages

-- travel range 50mm
-- dimensions 102mmx 76mm x 25mm
-- Weight 0.55 kg
-- used, in good condition

Price:
200.- EUR plus VAT  (with 1" screw)
250.- EUR plus VAT  (with 2" screw)

2-Axis linear stage with micrometer screws, 125mm x 125mm

-- made in Japan by Chuo Seiki
-- 25mm travel range
-- Metric version, has many M4 taps
-- weight 4.0 kg
-- used, in very good condition
-- five units in stock

Price:
480.- EUR plus VAT

2-Axis linear stage with stepper motors

-- stage size 152mm x 152mm (6" x 6")
-- made in USA by NEAT
-- 100mm travel range
-- VEXTA 5-phase motors
-- Backlash-free design
-- Turnknobs allow manual movement
-- optical limit switches
-- weight 3.7 kg
-- used, in good condition

Price:
550.- EUR plus VAT

2-Axis linear stage with stepper motors
 

-- stage size 203mm x 203mm (8" x 8")
-- made in USA by NEAT
-- 140mm travel range
-- VEXTA 5-phase motors
-- Backlash-free design
-- Turnknobs allow manual movement
-- optical limit switches
-- weight 5.0 kg
-- used, in good condition

Price:
700.- EUR plus VAT

Wyko Ultramount 6" Tip/Tilt Stage
with 6" Optics Holder

weight 9.1 kg
used, in very good condition

Price:
2200.- EUR plus VAT

Zeiss Jena 4-Axis Mount

-- combined X and Z axis, only rough adjustment via 10° ramp, height of upper plate is about 240mm
-- Y axis about +-10mm travel range, with M7x0.5 screws
-- left/right tilt, two M7x0.5 screws
-- up/down tilt, two M7x0.5 screws (one is not original)
-- very heavy, weight 20.5 kg
-- used, in very good condition

Price:
1400.- EUR plus VAT

Wyko Ultramount 6" Tip/Tilt Stage

weight 8.2 kg
used, in very good condition

Price:
1000.- EUR plus VAT

same item from other side
Wyko Ultramount 6" Tip/Tilt Stage

weight 9.2 kg
used, in very good condition

Price:
1000.- EUR plus VAT

same item from other side
Zygo® 4" Tip/Tilt Stage Model m-400
with 4" Optics Holder

360° rotation is possible as well
weight 2.6 kg
used, in very good condition
This stage has bores in the base plate

Price:
1800.- EUR plus VAT

Zygo® 4" Tip/Tilt Stage Model m-400
with 4" Optics Holder

360° rotation is possible as well
weight 2.6 kg
used, in very good condition
Ths stage has no bores in the base plate

Price:
1800.- EUR plus VAT

Zygo® 6" Optics Holder

-- 360° rotation is possible as well
-- used, in good condition
-- please note that one of the arms is about 2mm off-axis, that's no problem if your test part is bigger than 10mm diameter 

Price:
800.- EUR plus VAT

Zygo® 6" Optics Holder

360° rotation is possible as well

used, in very good condition

Price:
1100.- EUR plus VAT


ARDEL
Tip/Tilt stage

Aluminium

Clear Aperture 145.9mm

For lenses or mirrors up to 157mm diameter

Does not have a Zygo bayonet !

weight 3.5kg

used, in good condition

Price:
400.- EUR plus VAT


Tip/Tilt stage (parts only)

Aluminium

Clear Aperture 193mm

weight 1.2kg

used, in good condition

Price:
100.- EUR plus VAT

I have two units in stock


Heavy 2-Axis linear stage with lead screws
 

-- stage size 152mm x 152mm (6" x 6")
-- overall dimensions 430mm x 360mm x 143mm
-- made in USA by Dover Instrument Corp.
-- about 128mm travel range
-- two 1/2" leadscrews
-- optical limit switches
-- weight 18.7 kg
-- used, in good condition

Price:
600.- EUR plus VAT


Set of four pneumatic vibration isolators (only one is shown in the picture)

-- used, guaranteed in working condition, 2 weeks warranty
-- height 432mm
-- cross section 84mm x 84mm, at the top 108mm x 108mm
-- weight 4.6 kg each
-- does not include any valves for height regulation

Price for set of four: 650.- EURO plus VAT

Set of four pneumatic vibration isolators (only one is shown in the picture)

-- used, guaranteed in working condition, 2 weeks warranty
-- height 54mm
-- cross section 76mm x 76mm
-- weight 0.34 kg each
-- can be pumped up with compressed air, has a normal car valve
-- I have two sets of four in stock

Price for one set of four: 100.- EURO plus VAT

Set of four pneumatic vibration isolators, manufactured by BARRY (only one is shown in the picture)

-- used, guaranteed in working condition, 2 weeks warranty
-- height 150mm
-- diameter 230mm at the bottom
-- diameter 262mm at the top
-- weight 9.3 kg each
-- including three valves for height regulation
-- it is normal that there are only three valves -- a system with four valves would be instable. One of the valves must be connected to two isolators.

Price for set of four: 1200.- EURO plus VAT

STACIS 2000
Active Control Isolation System

-- manufactured by Barry Controls
-- used, guaranteed in working condition, 2 weeks warranty
-- line voltage: 230V
-- total load: 1905 - 4770 kg
-- 6 active degrees of freedom
-- active bandwidth 0.3 to 250 Hz
-- including manual, PC diagnostics software, and all cables
 

Price: 4000.- EURO plus VAT


Yahoo Group "Interferometry", especially for any questions about interferometric testing of astronomical mirrors:   Yahoo Group Interferometry

Optische Formelsammlung: Allgemein      Optical formula collection: General

Optische Formelsammlung: Interferometrie      Optical formula collection: Interferometry

Linsen, Spiegel, optische Bauteile
 

If you need lenses, mirrors or other optical parts, have a look at Surplus Shed: