Double Convex Lenses

///Double Convex Lenses

Double Convex Lenses

A Convex Double lens is a converging lens. This lens is symmetrical along both the horizontal and the vertical axes. This lens is narrower in the middle so it can balance rays of light that pass parallel to its main axis. We can think of each of the two facets of the lens as part of a sphere originally.

Z-Optics offers a wide range of Double-Convex lenses to maximize performance

Download Datasheet

Categories: ,

Product Catalogue

Part No. f (mm) dia.(mm) R1=R2 (mm) tc (mm) te (mm) fb (mm)
LEN1101 10.0 10.0 9.45 4.9 2.0 8.2
LEN1102 15.0 12.7 14.66 4.9 2.0 13.3
LEN1103 20.0 12.7 20.01 4.0 2.0 18.6
LEN1104 25.0 12.7 25.28 3.6 2.0 23.8
LEN1105 30.0 12.7 30.52 3.3 2.0 28.9
LEN1106 50.0 12.7 51.35 2.8 2.0 49.1
LEN1107 100.0 12.7 103.25 2.4 2.0 99.2
LEN1108 22.0 20.0 21.577 6.9 2.0 19.6
LEN1109 25.4 20.0 25.265 6.1 2.0 23.3
LEN1110 25.4 25.4 24.712 9.0 2.0 22.2
LEN1111 35.0 25.4 35.09 6.8 2.0 32.7
LEN1112 50.0 25.4 50.92 5.2 2.0 48.3
LEN1113 75.0 25.4 77.04 4.1 2.0 73.6
LEN1114 100.0 25.4 103.05 3.6 2.0 98.8
LEN1115 125.0 25.4 129.02 3.3 2.0 123.9
LEN1116 150.0 25.4 154.97 3.0 2.0 149.0
LEN1117 175.0 25.4 180.91 2.9 2.0 174.0
LEN1118 200.0 25.4 206.84 2.8 2.0 199.0
LEN1119 300.0 25.4 310.55 2.5 2.0 299.2
LEN1120 500.0 25.4 517.91 2.3 2.0 499.2
LEN1121 50.0 30.0 50.731 6.5 2.0 47.8
LEN1122 50.0 38.0 49.97 10.5 3.0 46.4
LEN1123 100.0 38.0 102.52 6.5 3.0 97.8
LEN1124 150.0 38.0 154.57 5.4 3.0 148.2
LEN1125 200.0 38.0 206.51 4.8 3.0 198.4
LEN1126 63.5 40.0 64.38 8.3 1.9 60.7
LEN1127 100.0 50.0 102.06 9.2 3.0 96.9
LEN1128 200.0 50.0 206.28 6.0 3.0 198.0
LEN1129 400.0 50.0 413.87 4.5 3.0 398.5
LEN1130 500.0 80.0 517.678 6.1 2.0 498.0
LEN1131 250.0 100.0 257.0 13.7 3.9 245.4

Specifications

Materical

BK7 or other optical glass, Fused Silica, ZnSe, CaF2

Diameter Tolerance

+0/-0.15mm

Paraxial Focal Length Tolerance

±2%

Centration

3 arc minutes

Surface Quality

60-40 scratch and dig

Clear Aperture

>85%

Surface Figure

λ/4@632.8nm

Chamfer

<0.25 mm x 45°

Product Knowledge

Double-Convex lenses (DCX) are used in image relay systems, or at near conjugates to imaging objects. DCX, together with two convex surfaces with equal radii, have positive focal lengths. In a variety of industries or applications, DCX lenses are used.

Special Features

  • Double Convex Lenses is available up to 400 mm in diameter
  • ODM services or the OEM services are welcome
  • Supports from Canada office