+1 520.639.8195

Äpre Instruments supplies a complete line of high quality laser Fizeau reference optics. These transmission spheres and transmission flats are manufactured in the United States and fit into the industry standard bayonet mount. They are designed, manufactured and qualified to measure polished surfaces and system testing wavefronts. They are also suitable for CNC spot polishing processes that demand smooth reference surfaces. Each optic comes with a protective storage case and quality certification.

Contact us to select the right reference optics for your application.

2" Transmission Spheres

Äpre P/N λ/10
f/#
Radius (mm)
P-001337
f/0.75
P-001338
f/1.5
P-001339
f/3.3
P-001198
f/7.0
P-001199
f/11.0

4" Transmission Spheres

Äpre P/N λ/10
Äpre P/N λ/20
f/#
Radius (mm)
P-002813
P-002814
f/0.56
22.7
P-000763
P-000764
f/0.65
39.0
P-000765
P-000766
f/0.75
48
P-002029
P-002030
f/1.0
90
P-000767
P-000768
f/1.5
142.7
P-002027
P-002031
f/2.4
264.5
P-000769
P-000770
f/3.3
344.7
P-002038
P-002039
f/4.9
540.1
P-000771
P-000772
f/7.1
800.13
P-000773
P-000774
f/10.7
1201.0

6" Transmission Spheres

Äpre P/N λ/10
Äpre P/N λ/20
f/#
Radius (mm)
P-000789
P-000790
f/0.75
72.1
P-000801
P-000802
f/1.1
130.7
P-000791
P-000792
f/1.6
220.4
P-000799
P-000800
f/2.4
346.7
P-000793
P-000794
f/3.5
518.3
P-002041
P-002042
f/5.0
739.9
P-000795
P-000796
f/7.4
1125.0

2", 4" & 6" Transmission Flats (TF) /Reference Flats (RF)

Äpre P/N λ/20
Äpre P/N λ/50
Diameter/Type
P-001169
P-002067
2" (50 mm) TF
P-002064
P-002065
2" (50 mm) RF
P-000776
P-001630
4" (100 mm) TF
P-002066
P-002059
4" (100 mm) RF
P-000804
P-001633
6" (150 mm) TF
P-002068
P-002069
6" (150 mm) RF

12" Transmission Flats

Äpre P/N λ/20
Äpre P/N λ/25
Diameter
P-002069
P-002492
12" (300 mm) TF

4" Convergers

Äpre P/N λ/10
Äpre P/N λ/20
f/#
Radius (mm)
P-000777
P-000778
f/12.5
1258.0
P-000780
P-000782
f/16.5
1654.0

4" Divergers

Äpre P/N λ/10
Äpre P/N λ/20
f/#
Radius (mm)
P-000783
O-000784
f/12.0
1201.0
P-002026
f/30
3000

Aperture Converters

Äpre P/N
Description
P-000489
4" to 6" W/Tip-Tilt
P-001170
4" to 8" w/Tip-Tilt (Refractive, in-line)
P-001171
4" to 12" (Refractive, in-line)

Optical Attenuators

Äpre P/N
Description
P-000838
4" Pellicle
P-000839
6" Pellicle

Computer Generated Holograms (CGH)

Äpre P/N
Description
P-001172
100mm X 100mm CGH
P-001173
152.4mm X 152.4mm CGH

Optical Mounts

Äpre P/N
Description
P-001372
50mm Tip/Tilt w/Bayonet & 3-Jawed Holder
P-001373
100mm Tip/Tilt w/Bayonet & 3-Jawed Holder
P-001374
150mm Tip/Tilt w/Bayonet & 3-Jawed Holder
P-001301
50mm 5-Axis Mount w/Bayonet & 3-Jawed Holder
P-001319
100mm 5-Axis Mount w/Bayonet & 3-Jawed Holder
P-001375
150mm 5-Axis Mount w/Bayonet & 3-Jawed Holder
P-001330
300mm Tip/Tilt for Horizontal Hanging of 300mm TF or RF
P-001336
1.2m Radius Rail w/Glass Scale, Readout & 5-Axis Stage
P-001302
1.5m Radius Rail w/Glass Scale, Readout & 5-Axis Stage
P-001367
2.0m Radius Rail w/Glass Scale, Readout & 5-Axis Stage

Vertical Workstations

Äpre P/N
Description
A-002092
Vertical Downlooking Workstation for S100 - Flat work only
A-002044
Vertical Downlooking Workstation for S300 - Flat work only



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