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ND Filters (Metallic Coating Type) BK7 Ø 25 X 2 mm
Metallic Coating Type
Specifications:
Material: Optical Neutral Density Glass
Flatness: 2 lambda per 25 mm
Surface Quality: 80/50
Parallelism: 3 min
Dimension Tolerance: ± 0.2mm
Coating: Vacuum-deposited metallic alloy
Optical density Tolerance: ±5%
| Size(mm) | BK7 :Ø 25 X 2 | BK7: 50 X 50 X2 | F.S. Ø25 X 2 | |
| Optical Density | Transmission | Part No. | Part No. | Part No. |
| 0.1 | 79.4% | NMC0101 | NMC0201 | NMC1101 |
| 0.2 | 63.1% | NMC0102 | NMC0202 | NMC1102 |
| 0.3 | 50.1% | NMC0103 | NMC0203 | NMC1103 |
| 0.5 | 31.6% | NMC0105 | NMC0205 | NMC1105 |
| 0.8 | 15.8% | NMC0108 | NMC0208 | NMC1108 |
| 1.0 | 10% | NMC0110 | NMC0210 | NMC1110 |
| 2.0 | 1% | NMC0120 | NMC0220 | NMC1120 |
| 3.0 | 0.1% | NMC0130 | NMC0230 | NMC1130 |
Prices exclude VAT and Carriage - POA for larger quantities
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Contact Information
sp3 plus ltd
18 All Saints Road
Tunbridge Wells,
Kent
TN4 9JF
United Kingdom
email:info@sp3plus.co.uk
ph: +44 (0)1892 615571
fax:+44 (0)1892 615726