JML Optical

JML Optical Industries, LLC

The Complete Source for Custom Precision Optics

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Negative Meniscus LensesClick part # for details or to add to shopping cart.



Specifications

EFL (mm): -287
Dia: 101.4
CT: 3.8
ET: 8.2
Material: S-TIH4
R1: -66.74
R2: -98.8
Specifications: Effective Focal Length (EFL): +- 1%
Diameter (DIA): +0/-.18
Clear Aperture: 90% of diameter
Center Thickness (CT): +- .25
Cosmetics: 60/40
Surface Quality: 2 1/2 X 1/2 waves @ 546.1nm
Centering Accuracy: 2 arc minutes TIA
Designed Wavelength: 587.1nm

Choose your coating:


Part #: CMN21630/101
Price: $590.00
based on coating and quantity (below)

Choose Coating

Quantity:

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

EFL (mm)Diaf/#CTETMaterialR1R2BFPart NumberPrice
2764-1000025398.61.61.6BK 7-172.62-179.16-9987.3CMN21634/202$692.70
2762-9000.6253951.61.7BK 7-155.26-161.19-8994CMN21632/202$692.70
2760-810025322.81.61.6B270-65.57-67.16-8132CMN11524/202$692.70
2761-810033245.81.61.7B270-65.57-67.16-8136.8CMN11525/000$44.30
2757-50002520055BK 7-101.58-107.52-5072.2CMN 11514/202$692.70
2758-50005010055.2BK7-101.58-107.52-5057.2CMN11515/000$44.30
2759-500050.898.455.2BK7-101.58-107.52-5057.2CMN11520/000$44.30
2755-400025160.233BK7-464.01-600-3985.3CMN11512/000$19.70
2756-40005080.133.2BK7-464.01-600-3985.3CMN11513/000$45.70
2750-2500251002.52.6BK7-101.58-111.2-2504.4CMN11495/000$32.70
2751-250025.498.42.52.6BK7-101.58-111.2-2504.4CMN11500/000$19.70
2752-250046.253.955.3BK7-101.58-112.12-2528CMN11509/100$85.60
2753-2500505055.3BK7-101.58-112.12-2526.3CMN11505/000$33.40
2754-250050.849.255.3BK7-101.58-112.12-2526.3CMN11510/000$33.40
2748-20002580.233.1BK7-378.82-600-1995.7CMN11493/000$19.70
2749-20005040.133.3BK7-378.82-600-1995.7CMN11494/000$45.70
2746-15002560.233.1BK7-337.6-600-1498.5CMN11491/000$19.70
2747-15005030.133.4BK7-337.6-600-1498.5CMN11492/000$45.70
2744-1180.33434.732.4S-BSM2-38.05-41.38-1215.4CMN21624/101$80.30
2741-100025.439.42.52.7BK7-101.58-127.59-1001.5CMN11480/000$32.70
2743-100050.819.755.7BK7-101.58-128.65-1010CMN11490/000$46.50
2737-800253233.2BK7-244.34-600-800.3CMN11476/000$19.70
2738-8005016.133.8BK7-244.34-600-800.3CMN11477/000$45.70
2736-720.739.418.26.46.8S-TIM25-76.58-93.98-739.9CMN21631/100$74.30
2735-627784.245.3S-TIH11-231.5-437.04-631.8CMN11474/000$89.00
2732-600252433.2BK7-204.08-600-600.8CMN11471/000$19.70
2733-600501234BK7-204.08-600-600.8CMN11472/000$27.50
2728-50025.419.72.52.8BK7-101.58-169.14-500.7CMN11460/000$36.65
2729-500501056.3BK7-101.58-170.55-504.9CMN11465/000$26.60
2730-50050.89.856.3BK7-101.58-170.55-504.9CMN11470/000$44.30
2726-459.52419.254.7S-TIM2-34.04-40.83-485.3CMN21623/101$58.65
2725-451.8736.2810.4S-TIM2-200.2-700.93-458.8CMN11456/000$89.00
2723-4002516.133.4BK7-109.56-235-402.7CMN11413/000$19.70
2722-341983.56.59.8S-TIH4-148.59-357.89-347.4CMN21627/SPC$730.00
2721-325.399.93.34.28.9N-S-TIH4-145.48-361.27-329.3CMN21621/101$590.00
2719-3002512.133.5BK7-93.13-235-302.9CMN11451/000$32.80
2720-30050635.1BK7-93.13-235-302.9CMN11452/000$26.70
2718-287101.42.83.88.2S-TIH4-66.74-98.8-291.7CMN21630/101$590.00
2717-283.5485.946.2FK 3-38.5-55.3-292.9CMN21625/202$704.30
2712-25025102.53.1BK7-101.58-485.07-250.3CMN11435/000$32.95
2713-25025.49.82.53.1BK7-101.58-485.07-250.3CMN11440/000$32.95
2715-25050.84.957.6BK7-101.58-489.09-252.4CMN11450/000$26.60
2709-200258.133.8BK7-47.84-90-206.1CMN11434/000$19.70
2710-200504.136.5BK7-47.84-90-206.1CMN11436/000$26.70
2708-189.29.919.24.74.9BK 7-5.28-7.26-246.2CMN21626/101$61.00
2707-170.220.68.37.88.1F4-15.32-21.44-203.7CMN11433/000$32.80
2704-15022.46.733.8BK 7-41.42-90-155.4CMN 11428/101$79.50
2705-150256.134.1BK7-41.42-90-154.9CMN11431/000$19.70
2706-15050337.9BK7-41.42-90-154.9CMN11432/000$26.70
2698-100175.92.53.2BK 7-41.6-220.78-101.7CMN 11419/101$79.50
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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.

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FEATURED NEWS

JML Optical Announces New CFO

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