JML Optical

JML Optical Industries, LLC

The Complete Source for Custom Precision Optics

Nav Bar

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



Specifications

EFL (mm): -1500
Dia: 50
CT: 3
ET: 3.4
Material: BK7
R1: -337.6
R2: -600
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 #: CMN11492/000
Price: $45.70
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
Change page:  1 2 
 Displaying page 1 of 2, items 1 to 50 of 61.

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.

Lens Finder

Focal Length:

From:

 mm

To:

 mm
Enter R1:

From:

 mm

To:

 mm
Enter R2:

From:

 mm

To:

 mm
Enter Thickness:

From:

 mm

To:

 mm
Enter Diameter:

From:

 mm

To:

 mm
Enter Index (Nd):

From:

To:

Enter Dispersion (Vd):

From:

To:

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.