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- Notice for the End of Production and Successor product of VNDA-90C1.5
March, 2017
SIGMAKOKI CO.,LTD.
Sales Department
SIGMAKOKI CO.,LTD.
Sales Department
Dear Customers,
Notice for the End of Production and Successor product of VNDA-90C1.5
Thank you very much for your constant patronage.
Please be advised that we are terminating the sales of Variable Reflective Aluminum ND Filter (VNDA-90C1.5）.
As a successor product of VNDA-90C1.5, we have Variable Reflective ND Filter, BK7（VND-100）.
For main differences, please refer to the following list.
We appreciate your kind understanding and constant support.
Sincerely,
OptoSigma Sales Team
OptoSigma Sales Team
| Discontinued products | Successor products | |
| Part Number | VNDA-90C1.5 | VND-100 |
| Transmittance | 〜98％ | 〜92％ |
| Size | Diameter φ90mm Inner diameter φ10mm Thickness 1.5mm |
Diameter φ100mm Inner diameter φ20mm Thickness 3mm |
| Coating | Aluminum Dot pattern | Chrome Gradation |
| Parallelism | ＜3’ | ＜1’ |
| Price [JP yen] | 40,000 | 80,000 |
