JML Optical

JML Optical Industries, LLC

The Complete Source for Custom Precision Optics

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Spherical Concave Precision Grade MirrorsClick part # for details or to add to shopping cart.



Specifications

EFL (mm): 4.2
Dia: 9.4
CT: 2.0
ET: 3.4
R1 Radius: -8.4
Material: BK7
Specifications: Effective Focal Length (EFL): +/- 1%
Diameter (DIA) +0/- .1
Center Thickness (CT): +/- .2
Cosmetics R1: 40/20
Surface Quality R1: 1 X 1/4 wave @ 546.1nm
Surface Quality R2: Medium Grind
Centering Accuracy: 2 arc minutes TIA
Clear Aperture: 90% of surface area

Choose your coating:


Part #: MPC14690/300
Price: $80.00
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/#CTETR1 RadiusMaterialPart NumberPrice
12594.29.40.52.03.4-8.4BK7MPC14690/300$80.00
126025.025.41.06.48.0-50.0PyrexMPC14700/300$100.00
126250.025.42.06.47.2-100.0PyrexMPC14705/300$100.00
126350.050.81.09.612.9-100.0PyrexMPC14720/300$170.00
126560.025.42.42.02.7-120.0BK7MPC21940/309$591.00
1266100.025.43.96.46.8-200.0PyrexMPC14710/300$116.00
1271250.025.49.86.46.6-500.0PyrexMPC14715/300$145.00
1272250.050.84.99.610.3500.0PyrexMPC14730/300$175.00
1274330.2152.42.225.029.4-660.4PyrexMPC21941/300$575.00
1275406.4152.42.725.028.6-812.8PyrexMPC21942/300$575.00
1277500.0101.64.915.216.5-1000.0PyrexMPC14745/300$400.00
1278520.5152.43.425.027.8-1041.0PyrexMPC21943/300$575.00
12811000.050.020.014.815.0-2000.0PyrexMPC14755/300$162.50
12821000.0101.69.815.215.9-2000.0PyrexMPC14750/300$487.00
12832000.050.040.014.915.0-4000.0PyrexMPC14760/300$187.50
12842000.0100.020.019.720.0-4000.0PyrexMPC14765/300$450.00

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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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.