Sugitoh Co.,Ltd.
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Achromatic Lens

 
An achromatic lens is a lens that corrects chromatic and spherical aberrations by combining two convex and concave lenses with different refractive indices. Depending on the conditions, it is also possible to satisfy the Marechal criterion (less than 0.07ƒÉ RMS à no aberration).

Our achromatic lenses have a lineup of two types of anti-reflection coatings.

If you require different design wavelength or outer diameter, please contact us. For the coating simulation data and the price, please contact us.

¡Application
Telescope
Binoculars
Lasers
Cameras
Relay lens
Teleconverter
Wide converter
Eyepiece lens
Astronomical telescope objective lens
Collimation of semiconductor lasers etc
¡Specifications
Design Wavelength 587.6nm
Chamfering
TChamfer*With Protective chamfering
Dia.3 to 5 : 0.1mm
Dia.10 to 100 : 0.2mm
Surface Quality MIL60-40
Coating Multi Layer Coat : 400 to 700nm
Magenta Coat : 540nm
¡Tolerance
Diameter +0mm/-0.1mm
Center Thickness +/-0.2mm
Focal Length +/-5%
Decentering Within 3 minutes(3')
Surface Quality MIL60-40
   
   
¡Multi Layer Coating (400-700nm)
P/N Dia. F.L. B.F.L. TC TE Price
iJPYTj
Price incl/tax
(JPY)
Note
TS-0362A1 Dia.15 30 23.20 12.8 10.92 7,500  8,250 -
TS-0362A2 Dia.15 40 34.90 9.3 7.93 7,500 8,250 -
TS-0362A3 Dia.15 50 45.30 8.3 7.21 7,500 8,250 -
TS-0362A4 Dia.15 60 55.50 7.8 6.90 7,500 8,250 -
TS-0362A5 Dia.15 70 64.80 7.8 7.02 7,500 8,250 -
TS-0362A6 Dia.15 80 73.60 7.1 6.37 7,500 8,250 -
TS-0362A7 Dia.15 90 86.00 6.5 5.69 7,500 8,250 -
TS-0362A8 Dia.15 100 95.50 6.5 5.75 7,500 8,250 -
TS-0362A9 Dia.15 150 145.30 6.5 5.94 7,500 8,250 -
TS-0362A10 Dia.15 200 197.35 5.0 4.53 7,500 8,250 -
TS-0380A Dia.20 30 23.17 12.8 9.08 8,000 8,800 -
TS-0381A Dia.20 40 34.87 9.3 6.86  8,000 8,800 -
TS-0382A Dia.20 50 45.32 8.3 6.37  8,000 8,800 -
TS-0383A Dia.20 60 55.51 7.8 6.20  8,000 8,800 -
TS-0384A Dia.20 70 64.89 7.8 6.43  8,000 8,800 -
TS-0385A Dia.20 80 73.60 7.1 5.90  8,000 8,800 -
TS-0386A Dia.20 90 86.04 6.5 5.22  8,000 8,800 -
TS-0387A Dia.20 100 95.49 6.5 5.53  8,000 8,800 -
TS-0388A Dia.20 150 145.3 6.5 5.66  8,000 8,800 -
TS-0389A Dia.20 200 197.35 5.0 4.32  8,000 8,800 -
The case there is no stock, we need max. lead time of 45 days after receive order.
¡Mgf2 (Magenta) Single Layer coat
P/N Dia. F.L. B.F.L. TC TE Price
(JPY) 
Price incl/tax
(JPY)
Note
TS-0349A1 Dia.5 10 7.6 4.4 3.96  6,000 6,600 -
TS-0349A2 Dia.5 12 9.4 4.9 4.53  6,000 6,600 -
TS-0349A3 Dia.5 16 13.4 4.9 4.54  6,000 6,600 -
TS-0349A4 Dia.5 20 17 5.6 5.30  6,000 6,600 -
TS-0349A5 Dia.5 25 22.6 5.1 4.90  6,000 6,600 -
TS-0349A6 Dia.5 30 27.6 4.5 4.32  6,000 6,600 *
TS-0350A Dia.8 12 9.4 4.9 3.89  6,000 6,600 -
TS-0350A1 Dia.8 16 13.327 4.9 4.10  6,000 6,600 -
TS-0350A2 Dia.8 20 18.24 3.7 2.89 5,000 5,500 -
TS-0350A3 Dia.8 25 22.6 5.1 4.50 5,000 5,500 -
TS-0350A4 Dia.8 30 27.033 4.5 4.00  5,000 5,500 -
TS-0350A5 Dia.8 35 32.08 4.5 4.07  5,000 5,500 -
TS-0350A6 Dia.8 40 37.082 4.5 4.13  5,000 5,500 -
TS-0350A7 Dia.8 50 47.105 4.5 4.20  5,000 5,500 -
TS-0350A8 Dia.8 60 57.428 4.0 3.75  5,000 5,500 -
TS-0350A9 Dia.8 70 67.426 4.0 3.79  5,000 5,500 -
TS-0350A10 Dia.8 75 72.475 4.0 3.80  5,000 5,500 -
TS-0350A11 Dia.8 80 77.459 4.0 3.81  5,000 5,500 -
TS-0350A12 Dia.8 90 87.417 4.0 3.83  5,000 5,500 *
TS-0350A13 Dia.8 100 97.372 4.0 3.85  5,000 5,500 -
TS-0351A Dia.10 25 22.6 5.1 4.18  5,500 6,050 -
TS-0351A1 Dia.10 30 27.033 4.5 3.79  5,500 6,050 -
TS-0351A2 Dia.10 35 32.08 4.5 3.89   5,500 6,050 -
TS-0351A3 Dia.10 40 37.082 4.5 3.97   5,500 6,050 -
TS-0351A4 Dia.10 50 47.105 4.5 4.08   5,500 6,050 -
TS-0351A5 Dia.10 60 57.428 4.0 3.65   5,500 6,050 -
TS-0351A6 Dia.10 70 67.426 4.0 3.70   5,500 6,050 -
TS-0351A7 Dia.10 75 72.475 4.0 3.72   5,500 6,050 -
TS-0351A8 Dia.10 80 77.459 4.0 3.74   5,500 6,050 -
TS-0351A9 Dia.10 90 87.417 4.0 3.77   5,500 6,050 -
TS-0351A10 Dia.10 100 97.372 4.0 3.79   5,500 6,050 *
TS-0368A1 Dia.30 50 42.5 13.0 8.26  8,500 9,350 -
TS-0368A2 Dia.30 60 54.6 10.8 6.87  8,500 9,350 -
TS-0368A3 Dia.30 70 65.2 9.5 6.27  8,500 9,350 -
TS-0368A4 Dia.30 80 75.4 8.6 5.79  8,500 9,350 -
TS-0368A5 Dia.30 90 86.1 7.9 5.41  8,500 9,350 -
TS-0368A6 Dia.30 100 96.2 7.5 5.27  8,500 9,350 -
TS-0368A7 Dia.30 130 125 9.2 7.34  8,500 9,350 -
TS-0368A8 Dia.30 150 147 5.9 4.43  8,500 9,350 -
TS-0368A9 Dia.30 200 197.51 5.2 4.10  8,500 9,350 -
TS-0368A10 Dia.30 300 298 4.5 3.77  8,500 9,350 -
TS-0368A11 Dia.30 400 397.9 4.2 3.65 8,500 9,350 -
TS-0368A12 Dia.30 500 498.1 4.7 3.55 RFQ
TS-0369A Dia.40 150 143.8 11.5 8.47  9,500 10,450 Please ask
TS-0371A Dia.40 60 50.5 18.8 11.60   9,500 10,450 Please ask
TS-0371A1 Dia.40 70 62.6 15.4 9.41   9,500 10,450 Please ask
TS-0371A2 Dia.40 80 73 13.5 8.32   9,500 10,450 Please ask
TS-0371A3 Dia.40 90 83.6 12.1 7.53 RFQ
TS-0371A4 Dia.40 100 94.3 11.1 7.03   9,500 10,450 Please ask
TS-0371A5 Dia.40 200 196 7.1 5.10   9,500 10,450 Please ask
TS-0371A6 Dia.40 300 296.1 5.8 4.47   9,500 10,450 Please ask
TS-0371A7 Dia.40 400 397.4 5.2 4.23   9,500 10,450 Please ask
TS-0371A8 Dia.40 500 498.1 4.8 4.01   9,500 10,450 Please ask
TS-0371A10 Dia.40 250 247.18 6.3 4.71   9,500 10,450 Please ask
TS-0371A9 Dia.50 80 69.2 20.6 12.19  12,000 13,200 Please ask
TS-0372A1 Dia.50 90 80.7 18.1 10.74  12,000 13,200 Please ask
TS-0372A2 Dia.50 100 90.7 17.0 10.44  12,000 13,200 Please ask
TS-0372A4 Dia.50 180 174.98 10.1 6.58  12,000 13,200 Please ask
TS-0372A5 Dia.50 190 186.06 13.5 9.75  12,000 13,200 Please ask
TS-0372A6 Dia.50 200 192.8 13.5 10.22  12,000 13,200 Please ask
TS-0372A7 Dia.50 250 241.8 14.0 11.47  12,000 13,200 Please ask
TS-0372A8 Dia.50 300 296.18 7.4 5.30  12,000 13,200 Please ask
TS-0372A9 Dia.50 400 397.14 6.4 4.82  12,000 13,200 Please ask
TS-0372A10 Dia.50 500 497.6 5.9 4.64  12,000 13,200 Please ask
TS-0372A11 Dia.50 800 797.9 5.0 4.22  12,000 13,200 Please ask
TS-0372A12 Dia.50 1000 997.8 4.7 4.07  12,000 13,200 Please ask
TS-0376A Dia.63 250 240.7 17.0 12.42 - RFQ
TS-0377A Dia.63 300 291 18.0 14.27 - RFQ
TS-0377A1 Dia.73 300 291 18.0 12.88 - RFQ
TS-0378A Dia.83 400 390 19.0 13.92 - RFQ
TS-0378A1 Dia.83 300 289.27 20.0 13.48 - RFQ
The case there is no stock, we need max. lead time of 45 days after receive order.