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Zoom Telephoto Optics Medical Optical Meniscus Lenses in Stock

Zoom Telephoto Optics Medical Optical Meniscus Lenses in Stock — an optical lens: Optical Glass, as Required thick, HMC. Specs, RFQ checklist and custom…

Optical GlassMaterial
Meniscus LensType
Single-lensShape
as RequiredThickness
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Zoom Telephoto Optics Medical Optical Meniscus Lenses in Stock

Product type: Meniscus Lens. Application: Lighting, Medical, Optical, Photography. Model: TT Lens 79.

Overview

The Zoom Telephoto Optics Medical Optical Meniscus Lenses in Stock is supplied as an optical lens made from Optical Glass. Listed geometry: thickness as Required, single-lens shape. Optical / electrical data: transmittance >95%. Coating: HMC; surface quality as Required. Listed for Lighting, Medical, Optical and Photography applications. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.

Specifications

Material Optical Glass
Type Meniscus Lens
Shape Single-lens
Thickness as Required
Transmittance >95%
Coating HMC
Surface Quality as Required
Usage Lighting, Medical, Optical, Photography
Model NO. TT Lens 79
Lenses Color Clear
Optical Meniscus Lenses Meniscus lens specification or based on clients' requirements
NML negative meniscus
PML Positive menisus
Supplier Tianjin Tengteng Optoelectronic Technology Co., Ltd.

Technical data

1.Material Domestic or foreign materials are selected based on clients' requests
2.Diameter tolerance 0/-0.01mm
3.Clear aperture 90%-100%
4.Tolerance of CT or ET ±0.02mm
5.Vector Tolerance ±0.015mm
6.Aperture Tolerance ±0.02mm
7.Surface Quality US Standard 10-5,ISO Standard 3X0.063
8.Curvature Tolerance ±1.5Lambda
10.Centration 1 arc minute
11.Focal Length ±1%
12.Edge Chip <0.1mm
13.Bevel Based on clients' requests
14.Coating Apply AR or based on client requests
No. Dia.(mm) EFL(mm) BFL(mm) R1(mm) R2(mm) CT(mm) ET(mm) CA(mm) NA F#
NML-1254-0100 25.4 -99.60 -96.51 33.70 100.0 3.0 4.67 22.86 -11.90 -3.92
NML-1254-0125 25.4 -124.50 -121.13 38.82 100.0 3.0 4.33 22.86 -14.88 -4.90
NML-1254-0150 25.4 -148.80 -145.17 43.10 100.0 3.0 4.10 22.86 -17.78 -5.85
NML-1254-0250 25.4 -248.20 -243.58 55.70 100.0 3.0 3.66 22.86 -29.67 -9.77
NML-1254-0200 25.4 -198.50 -194.37 50.20 100.0 3.0 3.82 22.86 -23.73 -7.81
NML-1254-0300 25.4 -297.90 -294.67 95.10 250.0 3.0 3.53 22.86 -35.62 -11.73
NML-1254-0355 25.4 -356.70 -353.07 102.71 233.2 3.0 3.44 22.86 -42.65 -14.04
NML-1254-0400 25.4 -399.50 -395.82 112.85 250.1 3.0 3.39 22.86 -47.77 -15.73
NML-1254-0495 25.4 -496.30 -492.19 126.30 250.0 3.0 3.32 22.86 -59.34 -19.54
No. Dia.(mm) EFL(mm) BFL(mm) R1(mm) R2(mm) CT(mm) ET(mm) CA(mm) NA F#
PML-1254-0100 25.4 99.20 97.69 82.40 32.1 3.6 1.96 22.86 11.86 3.90
PML-1254-0125 25.4 124.00 122.62 106.85 40.6 3.3 1.98 22.86 14.82 4.88
PML-1254-0150 25.4 148.50 147.27 130.92 48.9 3.1 1.99 22.86 17.75 5.84
PML-1254-0200 25.4 197.90 196.74 183.00 66.1 3.0 2.21 22.86 23.66 7.79
PML-1254-0295 25.4 296.90 296.01 290.40 100.9 2.5 2.00 22.86 35.50 11.69
PML-1508-0100 50.8 99.60 94.53 65.76 30.4 9.7 1.09 45.72 5.95 1.96
PML-1508-0150 50.8 148.60 145.41 119.40 47.8 7.3 2.72 45.72 8.88 2.92
PML-1508-0200 50.8 197.90 195.38 171.56 65.0 6.2 2.90 45.72 11.83 3.89
PML-1508-0250 50.8 248.70 246.58 224.90 82.7 5.5 2.97 45.72 14.87 4.90
PML-1508-0300 50.8 298.10 296.14 279.10 100.1 5.1 2.98 45.72 17.82 5.87

What to specify when you request a quote

  • Material — listed as “Optical Glass”; name the glass or crystal.
  • Geometry — give diameter, focal length or radii, angles and tolerances.
  • Surface figure — listed as “as Required”; quote surface figure (λ) and scratch-dig.
  • Centring and edges — state centration and edge chamfer.
  • Coating — listed as “HMC”; list the band and reflectance or transmission target.

Engineering guides for this part

For material grades and coating options, see Fused Silica and Other Glass Materials for Machined Components. How parts like this are machined and finished is covered in Flat Glass Polishing Process for Precision Substrates. For an application example, read Fused Silica Glass Wafers for Precision Appliance Electronics. Before sending a drawing, check Fused Silica Refractive Index: Key to Optical Design Improvement. A related standard product is Fused Silica Glass Wafers (2–12", JGS1/JGS2).

FAQ

What is the Zoom Telephoto Optics Medical Optical Meniscus Lenses in Stock made of? expand_more
It is listed as Optical Glass. Coating: HMC. Other grades can be quoted if your application needs different transmission, thermal or chemical properties.
What sizes and thicknesses are available? expand_more
The listing gives thickness as Required. Custom outlines and thicknesses are made to drawing; state the tolerance you need.
What optical or electrical performance does it have? expand_more
Listed values: transmittance >95%. Confirm the values at your operating wavelength, angle and temperature when you request a quote.
Where is this optical lens used? expand_more
Listed applications: Lighting, Medical, Optical and Photography.
What should I include in a quote request? expand_more
Include material, geometry, surface figure, centring and edges and coating, plus quantity and a drawing if the part is custom.

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Zoom Telephoto Optics Medical Optical Meniscus Lenses in Stock

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