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Precision Aplanats

These Achromats are not only corrected for spherical aberration and axial color as the standard Achromats but also corrected for coma. This combination makes them Aplanatic in nature and allows for better optical performance. They are used as laser focusing objectives and in electro-optical and imaging systems.

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Diameter Dia. Tolerance CT Tolerance Centering Irregularity Surface Quality Bevel
3.00-6.00 +0.00 / -0.10 ±0.2 3 - 5 arc min. 0.25 Waves 40-20 0.15 x 45°
6.00-25.00 +0.00 / -0.10 ±0.2 < 3 minutes 0.25 Waves 40-20 0.25 x 45°
25.01 - 50.00 +0.00 / -0.10 ±0.2 < 3 minutes 0.25 Waves 60-40 0.50 x 45°
>50.00 +0.05 / -0.10 ±0.2 3 - 5 arc min. 0.50 Waves 60-40 0.50 x 45°
Dimensions MM
Clear Aperture CA >= 90% of Diameter
Coating BBAR 450-650 nm (See Coating Chart for Available Options)
Design Wavelength 587.6nm
Focal Length Tolerance ±2%
Edge Thickness Reference
* All dimensions are in mm
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Part Number Diameter EFL BFL CT ET  
L-APA007 3 25 23.9 3 2.9 Add to Quote
L-APA130 76.2 750 741.75 17.5 15.2 Add to Quote
L-APA125 50.8 1000 993.24 9.5 8.7 Add to Quote
L-APA123 50.8 750 744.08 9.5 8.5 Add to Quote
L-APA120 50.8 500 494.65 11.66 10.1 Add to Quote
L-APA117 50.8 400 395.27 9.5 7.6 Add to Quote
L-APA114 50.8 300 293.82 11 8.4 Add to Quote
L-APA111 50.8 250 243.97 12.83 9.7 Add to Quote
L-APA108 50.8 200 192.82 13.25 9.4 Add to Quote
L-APA105 50.8 160 152.37 14.25 9.4 Add to Quote
L-APA102 40 400 396.63 9 7.8 Add to Quote
L-APA099 40 300 295.51 9.32 7.9 Add to Quote
L-APA096 40 200 194.65 10 7.6 Add to Quote
L-APA093 40 180 175.41 9.6 7.3 Add to Quote
L-APA090 40 160 155.24 9.43 6.8 Add to Quote
L-APA088 40 120 114.29 11.2 7.6 Add to Quote
L-APA087 38.1 300 293.56 11 9.6 Add to Quote
L-APA086 38.1 250 244.63 11.5 9.8 Add to Quote
L-APA084 38.1 100 93.01 12.4 9.3 Add to Quote
L-APA083 38.1 76.2 68.29 14 9.9 Add to Quote
L-APA082 31.5 250 246.5 7.22 6.2 Add to Quote
L-APA081 31.5 200 196.17 7.25 5.8 Add to Quote
L-APA078 31.5 160 155.83 8 6.2 Add to Quote
L-APA075 31.5 120 115.19 9 6.5 Add to Quote
L-APA072 31.5 100 95.56 8.73 6.1 Add to Quote
L-APA069 31.5 80 75.26 9.5 6.1 Add to Quote
L-APA068 30 100 94.57 11.05 8.3 Add to Quote
L-APA066 25.4 250 245.77 6.3 5.5 Add to Quote
L-APA063 25.4 200 197.15 6.3 5.3 Add to Quote
L-APA060 25.4 125 121.94 6.47 4.9 Add to Quote
L-APA059 25.4 100 96.55 7.17 5.2 Add to Quote
L-APA058 25.4 90 85.3 7.47 5.3 Add to Quote
L-APA057 25.4 80 75.49 8.2 5.8 Add to Quote
L-APA055 25.4 63.5 58.77 8.5 6.3 Add to Quote
L-APA054 25.4 60 54.65 9.5 6.2 Add to Quote
L-APA052 25 75 69.81 9.5 7 Add to Quote
L-APA048 18 80 76.99 5.5 4.3 Add to Quote
L-APA045 18 60 56.56 6.2 4.6 Add to Quote
L-APA042 18 50 46.93 5.96 4.2 Add to Quote
L-APA039 18 40 35.61 8 5.5 Add to Quote
L-APA037 12.7 90 86.49 4.5 4 Add to Quote
L-APA036 12.7 63.5 61.49 4.5 3.7 Add to Quote
L-APA035 12.7 50.8 48.77 4.5 3.5 Add to Quote
L-APA033 12.7 40 37.31 4.5 3.3 Add to Quote
L-APA032 12.7 38.1 36 4.5 3.3 Add to Quote
L-APA030 12.7 30 27 5.4 3.7 Add to Quote
L-APA028 12.7 19 15.14 6.85 4.9 Add to Quote
L-APA024 8 30 27.55 4.5 3.9 Add to Quote
L-APA021 8 25 22.65 5.13 4.4 Add to Quote
L-APA018 8 16 13.14 5.2 3.9 Add to Quote
L-APA016 6.35 25.4 23.89 3 2.5 Add to Quote
L-APA015 6 16 13.74 4.2 3.5 Add to Quote
L-APA012 6 12 9.89 3.9 2.9 Add to Quote
L-APA009 6 10 7.68 4.25 3.1 Add to Quote
L-APA006 3 10 7.68 4.25 4 Add to Quote
L-APA003 3 6 4.35 2.93 2.7 Add to Quote

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