Micro ottiche e rods

Micro ottiche e rods

Lenti sferiche

Technical specifications
Materials● Optical glasses
● Quartz glasses
● Fused silica
Forms● Negative (plano-concave)
● Convex-Concave (negative and positive meniscus)
● Concave-Concave
● Plano-Concave
● Convex-Convex
● Plano-Convex
Centering accuracyR≥5 - 1arcmin
R≥2 - ≤2.5arcmin
R≥0.5 - ≤10arcmin
Surface accuracyλ/10 other customized
Surface qualityISO 10110, MIL-13830
Diameter rangeØ 0.7mm - Ø 12mm
Diameter tolerance- 0.01mm
Thickness tolerance±0.005mm
Radius convex/concave≥0.5mm to ∞ ±1%
Micro roughness1.5nm
AR coatingSpecification: DIN 58197-W-400600
Standard class:
● R≤0.4% abs. 400-610nm
● R≤0.3% abs. 400-610nm
● Surface quality 2 x 0.016
Environment: MIL-C 675 A
● 4.6.8 Salt water 24 h 4.5% NaCl
● 4.6.9 Humidity 24 h 49°C / 95% r.F.
● 4.6.10 Salt fog 24 h 4.5% NaCl
● 4.6.11 Rubber hardness 24 strokes

Other AR coatings AR on demand

Lenti acromatiche

Technical specifications
Materials- Optical glasses
- Quanrts glasses
- Fused silica
Forms● Achromats
● Triplets
Centering accuracyR≥5 - 1arcmin
R≥2 - ≤2.5arcmin
R≥0.5 - ≤10arcmin
Surface accuracyλ/10 other customized
Surface qualityISO 10110, MIL-13830
Diameter rangeØ 1mm - Ø 12mm
Diameter tolerance- 0.01mm
Thickness tolerance±0.02mm
Radius convex/concave≥0.5mm to ∞ ±1%
Micro roughness1.5nm
AR coatingSpecification: DIN 58197-W-400600
Standard class:
● R≤0.4% abs. 400-610nm
● R≤0.3% abs. 400-610nm
● Surface quality 2 x 0.016
Environment: MIL-C 675 A
● 4.6.8 Salt water 24 h 4.5% NaCl
● 4.6.9 Humidity 24 h 49°C / 95% r.F.
● 4.6.10 Salt fog 24 h 4.5% NaCl
● 4.6.11 Rubber hardness 24 strokes

Other AR coatings on request

Rods

Technical specifications
Materials- Optical glasses
- Fused silica
Forms● Plano
● Radius rod lenses
● Acromatiche
● Tripletti
Centering accuracy2arcmin
Surface accuracyλ/10 other customized
Surface qualityISO 10110, MIL-13830
Diameter rangeØ 1.5mm - Ø 10mm
Diameter tolerance- 0.005mm
Thickness tolerance±0.01mm
Radius convex/concaveda 1.0mm to ∞
AR coatingSpecification: DIN 58197-W-400600
Standard class:
● R≤0.4% abs. 400-610nm
● R≤0.3% abs. 400-610nm
● Surface quality 2 x 0.016
Environment: MIL-C 675 A
● 4.6.8 Salt water 24 h 4.5% NaCl
● 4.6.9 Humidity 24 h 49°C / 95% r.F.
● 4.6.10 Salt fog 24 h 4.5% NaCl
● 4.6.11 Rubber hardness 24 strokes

Other AR coatings on demand