Big plano convex spherical lens,Dia. is 188mm,BK7 glass,used in automotive

diagnostic testers and tools,exhause gas analysers,headlight

aligners,Dia.100mm used in magnifier,small lenses are used in air force

simulators,tactical simulators,education and so on.

Plano convex spherical lens with big diamter,mainly used in automotive

diagnostic testers and tools,exhause gas analysers,headlight

aligners,Dia.100mm used in magnifier,small lenses are used in air force

simulators,tactical simulators,education and so on.
The specification of the spherical lens as follow:
Dia.:188.2 +0/-0.2mm
C.T.:18.38mm
E.T.:2.95mm
Curvature radius:295.495mm
F.L.:565mm
Material: N-BK7
SD: 60-40
Centration:3'
C.A.:90%