LARGE TRIAL LENS SET (for ESS204)

Product Code  ESS260

 

260 lenses, 22 mm aperture Spherical lenses: ±0.25 to ±20.00 D Cylindrical lenses: ±0.25 to ± 6.00 D Prismatic lenses: 0.5 to 6.00 D Accessories: cross, mobile crossed cylinders, slit, Maddox, plano lens, red-green filters, occlusion, stenopeic hole

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