18/23/37/50mm Quartz Plano Convex Lens Optiacal LED Condensor DIY Telescop Lens

Description

18/23/37/50mm Quartz Plano Convex Lens Optiacal LED Condensor DIY Telescop Lens
Quartz Optical Glass Plano Convex Lens
Material: Quartz Optical Glass
Diameter:
18mm, 19mm, 23mm, 24mm, 37mm, 50mm,
Diameter(mm)
Focal Length
Center Thickness
Edge Thickness
Object Distance
Magnification
18
35
5
3
20
20X
19
40
5
3
30
18X
23
80
3
1.5
60
12X
24
80
4
2
60
12X
37
150
5
3
100
10X
50
180
6.5
3.5
120
10X
Delivery details
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