ISO 9001:2015 - ISO 14001:2015 - ISO 19600:2016 - ISO 37001:2018 - SA 8000:2014 - ECOVADIS
Go to wishlist Wishlist

Shopping cart

Your cart is currently empty

Product image slideshow Items

  • Biconvex lens Ø 160.0 mm 3.5 diopters

Biconvex lens Ø 160.0 mm 3.5 diopters

Order number: 3110
€52,00 *

* Price without VAT - plus Shipping costs

Biconvex lens Ø 160.0 mm 3.5 dioptres made of optical glass, ground and polished

In stock (95) (Delivery time: 2 - 3 days )

Biconvex lens Ø 160.0 mm 3.5 dioptres made of optical glass, ground and polished

Size: Ø 160.0 mm
Optical power: 3.5 diopters
Focal length: 285 mm
Rim thickness: 3.65 ±0.2 mm
centre thickness: 25.30 ±0.2 mm
Protective bevel on both sides: approx. 0.3 - 0.5 mm x 45°.

Tolerances:

from 40 mm Ø the size tolerances are subject to the deviations from the nominal dimension that the raw glass compacts exhibit.

These are:

for 40 - 75 mm Ø -0.3 mm
for 75 - 120 mm Ø -0.5 mm
over 120 mm Ø -0.8 - 0.9 mm