Notch Filters – blocking OD4 – OD6 at 488/532/632.8/1064 nm. No minimum order; DFM review included with every RFQ.
Selecting notch filters starts from the detector, not the glass: remove one laser line from a broadband path. The manufacturable window here is blocking OD4 – OD6 at 488/532/632.8/1064 nm.
Key parameters
| Optical specification | blocking OD4 – OD6 at 488/532/632.8/1064 nm |
|---|---|
| RFQ inputs | PDF/DXF/STEP drawing, quantity brackets, surface and edge spec |
Design guidance
Three items decide most of the cost and lead time on this work:
- Over-specification is the quiet budget killer: a 20/10 scratch-dig face costs roughly three times an 80/50 face, so grade each surface individually.
The full rules live in our tolerance design guide and holes and edges design guide.
Typical applications
Orders for notch filters cluster in optical sensors (sensor windows, filter caps, lens covers); laboratory instruments (cuvettes, sight glasses, stir-cell windows); semiconductor equipment (view ports, wafer carriers, plasma rings, chamber windows).
The fastest route to a quote is geometry: use the 3D builder below, draw a dimensioned 2D drawing from it, or open the site-wide custom glass machining 3D + 2D builder for fully custom parts.
Engineers scoping this work usually also review glass wafer bonding, LED groove cover glass, material selection guide.
Frequently asked questions
What files do you need for a quote?
A dimensioned PDF plus DXF or STEP geometry. If only a sketch exists, our drawing review service formalizes it before quoting.
Do parts ship with inspection data?
Dimensional reports, surface certificates and material certs per melt are available; specify the level on the RFQ.
Is there a minimum order for notch filters?
No. Single prototypes are accepted, and pricing steps down at 10, 100 and 1,000 pieces.
How fast can prototypes ship?
Machined prototypes ship in 5 – 10 working days. Coated or bonded parts add 1 – 2 weeks depending on queue slots.
Specifications on this page were last reviewed by our engineering team in August 2026.