JML Optical

JML Optical Industries, LLC

The Complete Source for Custom Precision Optics

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Cemented DoubletsClick part # for details or to add to shopping cart.



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"Glass Type Code" letters below

Specifications

Effective Focal Length (EFL): +/- 2%
Diameter (DIA): +0/- .18
Center Thickness (CT): +/- .25
Cosmetics: 60/40
Surface Quality: 2 1/2 X 1/2 waves @ 546.1nm
Clear Aperture: 90% of diameter
Centering Accuracy: 2 arc minutes TIA
Designed Wavelength: 486.1nm, 587.6nm, 656.3nm
Typically the first element (crown element) will be stepped down
in diameter by 0.2- 0.5mm with respect to the second element.
All dimensions in millimeters.
All information is based on a wavelength of 587.6nm.

Product Listings Discount prices at 25 and 50 pieces. For quantities over 100 please contact us for our best discounted price.

EFL (mm)Major DiaETGlass Type CodeR1CT Lens 1R2CT Lens 2R3Part NumberPrice
589-50.8227.3H-32.621.524.423.267.39DBL13940/100$75.00
6834.533WW3.072-2.091.5-7.56DBL21672/101$120.00
34485.53B5.292.9-3.681-9.35DBL13945/100$79.00
3488.155BB6.24-2.932-6.29DBL21216/100$79.00
4221063.8D5.844-4.550.9-15.85DBL13947/100$49.20
3501273.7C83.9-4.980.8-29.73DBL13950/100$49.20
67512.66.53.1T8.63-5.280.8-51.1DBL21665/100$70.00
29813.374.1A9.184.5-50.8-12.99DBL22819/223$730.00
616157.53.6M8.913.5-5.61.3-20.96DBL13952/100$70.00
3541683.9C10.924-6.621-37.87DBL13953/100$70.00
67219.874.2PP14.83-7.412-17.41DBL22454/101$70.00
61019.911.53.1K12.644-9.21-33.91DBL14300/100$70.00
6912012.54.6ZZ13.975.3-9.331.1-76.14DBL22441/100$70.00
38920.58.53.3D11.973.2-8.51.1-33.6DBL13951/100$70.00
40320.5103D11.973.2-8.51.1-33.6DBL13955/100$70.00
68420.51812.5WW26.6710-9.55-45.42DBL22808/211$735.00
35721145.8C14.36.4-9.471.7-52.02DBL13956/100$70.00
36021126.4C14.36.4-9.471.7-52.02DBL22453/000$52.00
65021145.8O14.36.4-10.021.8-48.16DBL21582/100$70.00
68522.41811.1WW16.2210-10.285-34.6DBL22809/211$735.00
4162411.53.3D14.024.4-9.80.6-39.16DBL13944/100$70.00
4672412.52.9D14.024.4-9.80.6-39.16DBL13957/100$49.20
5392584.4F16.52.6-10.882.5-39.8DBL13958/100$70.00
5692544.9F16.52.6-10.882.5-39.8DBL13943/100$79.00
58025124G15.043.8-12.482-33.1DBL13959/100$70.00
6782512.54.9T17.265-10.931.3-107.02DBL21664/100$70.00
29127.715.010.2A26.486.5-9.592.0-20.25DBL21193/100$70.00
446296.36D16.635-14.111.4-54.97DBL13961/100$70.00
3563012.54.1C20.454-12.931.4-75.73DBL13960/100$49.20
57030208.9F19.1110-142.6-51.44DBL13937/100$75.00
6803012.54.4VV15.964.5-14.991.2-533.7DBL21673/100$70.00
68630.2103.9XX14.762.7-23.242-708.6DBL21676/101$70.00
61230.8105.7L12.955.3-12.951.4PlanoDBL22641/100$70.00
61330.812.35.2L12.955.3-12.951.4PlanoDBL13962/100$70.00
6323117.56.5O21.246.8-14.592.1-70.27DBL21584/100$75.00
32431.410.25.5AJ15.323.9-17.492.4PLANODBL22812/SPC$75.00
36133157.2C22.366.8-13.72.1-81.09DBL22450/100$70.00
38634.57.95.4D37.73.6-102.3-23.78DBL22459/101$70.00
38436164.8D21.025.5-14.71.5-58.81DBL13966/100$75.00
37037.41811.3CC24.5211-13.382.5-70.66DBL21210/100$75.00
29737.723.45.4A27.68.2-17.321.3-39.47DBL21194/100$75.00
40539.17.32.7D22.82.3-15.220.8-63.7DBL13978/214$730.00
35940186.1C27.255.9-17.362.1-101.11DBL13968/100$93.10
60840186.1JJ24.155.7-202.8-53.51DBL14301/101$75.00
576040.012.53.9H24.773.73-18.011.33-51.17DBL22984/100$546.00
37240.3184.6D19.645.6-16.311.4-135DBL21198/100$75.00
37440.3184.6D19.645.6-16.311.4-135DBL21205/100$75.00
34944144.2C28.593.8-19.681.4-141.64DBL13970/100$49.20
31044.47.97.1AA24.585.7-16.971.7-175.79DBL21206/100$70.00
44050165.7D29.195.5-20.371.5-82.84DBL21182/100$75.00
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 Displaying page 1 of 4, items 1 to 50 of 186.

Your request for volume production are always welcome and will be given immediate attention at JML.

Special Orders

JML engineers are always available to help you design a lens to meet your specific requirements. We can also reduce the diameter of our stock lenses to meet your specifications. For assistance, email sales@jmloptical.com or call +585.248.8900.

The classic structure of a doublet combines a positively powered crown element with a negatively powered flint element. They deliver high performance when the application involves small fields of view, typically up to 6 degrees. Their image quality surpasses that of singlets.

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OPTICAL CALCULATOR

 calculator

Easy access to formulae for commonly used calculations and conversions.

FEATURED NEWS

JML Optical Announces New CFO

Mr. Leonard (Len) DiSalvo has joined us as our Chief Financial Officer.