Spherical optics

OPTIX Co. has three separate sections for production of high quality spherical details with a diameter of 10.00 mm to 250 mm - "Long series", "Mid-size optical parts" and "Large size optical parts." Due to product profiling the company provides production flexibility and shorter delivery terms. The production quantities range from sample batches to serial production. In the industrial units optical components to custom design for the needs of the company, and other on client specifications are manufactured. The personnel engaged in the production is highly qualified and provides excellent quality at attractive prices.

Spherical Lenses - Technical Specification

Materials	Optical glasses (Schott, Ohara, Corning, Sumita, Hoya, Pilkington, Heraeus, Hikari, CDGM and others according to the customer needs)  Quartz  Optical crystals (CaF2, MgF2, ZnS, Si, Ge) and others
Forms	Negative Lenses (plano-concave)  Concave – Concave Lenses  Convex – Convex Lenses  Plano – Convex Lenses  Convex – Concave Lenses (positive and negative meniscus)
Centering accuracy	Measurements are in arcmin and depend on the diameter: • from 10 mm to 50 mm ≤ 1 arcmin • from 50 mm to 100 mm ≤ 2 arcmin • from 100 mm to 250 mm ≤ 3 arcmin
Surface accuracy (633нм)	λ/10
Surface Quality	According to ISO 10100
Diameter Range	10 – 250 mm
Diameter Tolerance	-0,01 mm
Thickness tolerance	to +/- 0,02 mm
Radius convex/concave	from 10 mm to ∞ +/- 1 %
Micro-roughness Sigma (RMS)	< 1.5 nm
AR Coating	Specification: DIN 58197-W-400-600 Standard class: • R ≤ 0.4 % abs. 400 – 610 nm • R ≤ 0.3 % avg. 400 – 610 nm • Cleanness 2 x 0.016 • Other customized Environment: MIL-C-675 A • 4.6.8 Salt water 24h 4.5% NaCl • 4.6.9 Humidity 24h 49°C / 95% r. F. • 4.6.10 Salt fog 24h 4.5% NaCl • 4.6.11 Rubber hardness 20 strokes
Other AR coatings	On request