coating mirrors
reflectivity is very high in a special wave band
the dielectric HR coating is made with lots of layers
Port: Shanghai
Minimum Order Quantity: 3 Piece/Pieces
Supply Ability: 20,000 Piece/Pieces per Month
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Contact Supplier
Packaging Detail: Individual package
Delivery Detail: 4Weeks
Coating Mirrors
Mirrors also can be divided into two kinds: Dielectric HR Coating and metal HR Coating. A character of the HR coating-mirrors is that the reflectivity is very high in a special wave band . The dielectric HR coating is made with lots of layers whose material is insulating medium .The polarization of this kind of mirror can be very small and the reflectivity can be very high . The metal HR coating is made with metal such gold or silver or Aluminum . The surface of this kind of mirror coated with metal takes on a special color.
| Attribute | Specification |
| Material | BK7, Fused Silica, etc. |
| Typical Diameter (mm) | ≥2.0mm |
| Diameter Tolerance (mm) | ±0.02mm |
| Typical Thickness (mm) | ≥0.1mm |
| Thickness Tolerance (mm) | ±0.01mm |
| Clear Aperture | >90% |
| Flatness (per 25mm@633nm) | λ/10 |
| Incidence Angle | 0° or 45° |
| Surface Quality | 10/5 |
| Parallelism | 3 sec |
| Bevel (face width x 450) | <0.25mm |
Model No.: SS4803
Features: copper screwdriver
1.2 pcs of screwdrivers are a kit
2.Copper handle
3.+1.8mm, -1.7mm
4.Come with a plastic bag
Model No.: 68L-JS
Features: trail lens set
1.Shiny silver metal rim of dia 38mm
2.68 pcs trail lenses of dia 36.5mm
3.Come with a leather case
4.CE,FDA,
Model No.: 6C
Features: frame heater (ophthalmic instrument)
1. Competitive prices
2. Fast and uniformly
3. Short lead time
Model No.: NH-35W
Features: hand edger
1.DC motor,big power
2.Double-wheel holder
3.High speed rotating grinding wheel
4.CE, ISO
Model No.: 316
Features: hand lens edger
1.Rotating speed and cutting fine
2.Rough grinding,fine grinding and all available
3.With light
4.CE, ISO
Model No.: SS2012B
Features: screwdriver set
1.Different size screwdrivers
2.Size data is printed on the body
3.Packing with nice Aluminum stands
Model No.: E41-W100
Features: amsler grid
1.Led illuminated vision chart
2.Near visual acuity of Amsler Grid
3.Test distance 30cm
4.Good design, nice
Model No.: 68W-JSGD
Features: trail lens set
1.Plated gold & Silver metal rim of dia 38mm
2.68 pcs trail lens of dia 36.5mm
3.Nice wooden case
4.CE,ISO
Model No.: NH300
Features: frame warmer
1. Fast and uniformly
2. Auto shut-off function
3. Electronic controlling temperature cold or hot
Model No.: 320
Features: frame warmer # 320
1. Competitive Prices
2. Rapid heating and strong air output
3. Heat glasses frame fast and evenly
Model No.: D106
Features: spectacle sample cabinet
1.Holding 288pcs frames or 234pcs sunglass
2.Poly Urethane,Plywood material
3.Good quality,but cheap
Model No.: E09-5504
Features: ophthalmic instrument maddox lens # E09-5504
1.Red / White / Green
2.Rim & Handle Material : Copper
3.Handle Length : 70mm