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Specifications of 2D:
Diameter: 127 mm
Focal Length: 400 mm
Weight: 210 g
Magnification: 2X
Center Thickness: 9 mm
Edge Thickness: 2 mm
Double convex lens
Specifications of 3D:
Diameter: 127 mm
Focal Length: 260 mm
Weight: 355 g
Magnification: 3X
Center Thickness: 15 mm
Edge Thickness: 4 mm
Double convex lens
Specifications of 4D:
Diameter: 127 mm
Focal Length: 250 mm
Weight: 63 g
Magnification: 4X
Center Thickness: 20 mm
Edge Thickness: 5 mm
Double convex lens
Specifications of 5D:
Diameter: 127 mm
Focal Length: 160 mm
Weight: 430 g
Magnification: 5X
Center Thickness: 20 mm
Edge Thickness: 3.5 mm
Double convex lens
Note:
Please allow slight dimension difference due to different manual measurement.
$7.39 $7.39
$ 2 .99 $2.99
$17.49 $17.49
$ 7 .99 $7.99
$6.79 $6.79
$ 3 .99 $3.99