Newport Port Frame Reducers 2.5 to 1 in., 819C & 819D Spheres — Lot of 2
One Spectraflect, one flat black, which is the useful part
These two are not duplicates. Spectraflect is a high-reflectance diffuse coating that keeps the sphere's throughput up when the port is reduced; flat black absorbs instead, which is what you want when stray reflection off the port frame would corrupt the measurement. Which one is correct depends on whether the port is in the light path or beside it.
Having both means the decision can be made at the bench rather than at the purchase order. Both are new and unused, supplied with fasteners and an Allen wrench.
Where it earns its place
- Reducing a 2.5 inch port to 1 inch on 819C and 819D spheres
- Matching port treatment to whether reflection helps or hurts
- Restoring an integrating sphere to a known port configuration
- Spares for a photometry bench running Newport spheres
Specifications
| Brand | Newport |
|---|---|
| Model | Port frame reducer, 2.5 to 1 in. |
| MPN | 819M-PFR-1.0-2.5, 819M-PFR-1.0-2.5B |
| Port size | 2.5 to 1 inch |
| Finishes | One Spectraflect coated, one flat black; both aluminium |
| Compatible spheres | 819C and 819D |
| Quantity | 2 |
| Condition class | New |
Condition
New and unused. The items are enclosed in a clear plastic container and individually bagged, with no signs of wear or damage. Photographs show the exact items you receive.
In the box
- Port frame reducers (2)
- Small fasteners
- Allen wrench
Understanding Item Conditions
- New: Unused equipment.
- Used: Previously owned equipment, tested for functionality.
- Refurbished: Previously owned equipment that has undergone restoration or servicing.
Newport Port Frame Reducers 2.5 to 1 in., 819C & 819D Spheres — Lot of 2 is backordered and will ship as soon as it is back in stock.
For universities & labs: formal quotes and purchase orders
Pickup available at 1128 Western St
Usually ready in 24 hours
Shipping and Delivery
Shipping and Delivery
Shipping Costs
- Customers are responsible for all shipping costs associated with their order.
- Shipping fees will be calculated at checkout based on the weight, dimensions, and destination of your package.
- Any applicable taxes, duties, or customs fees for international orders are also the responsibility of the customer.
Processing Time
- Orders are processed within 2 business days after payment has been received.
- We do not process or ship orders on weekends or holidays.
Shipping Methods
- We partner with reliable carriers, such as UPS, Fedex, & USPS to ensure timely delivery.
- Available shipping options will be displayed at checkout. Customers can select the method that best suits their needs.
Delivery Times
- Delivery times will vary based on the carrier and service selected at checkout. Please read the carrier and service details carefully to make sure you are selecting the correct shipping process.
Tracking Your Order
- Once your order has been shipped, you will receive a confirmation email with tracking information so you can monitor its progress.
Lost, Damaged, or Delayed Shipments
- We are not responsible for lost or delayed shipments caused by the carrier.
- If your package arrives damaged, please contact us within within 48 hours with photos of the damage, and we will assist in filing a claim with the carrier.
Returns Due to Incorrect Address
- Please ensure your shipping address is correct before completing your purchase.
- Orders returned to us due to incorrect or incomplete addresses will require additional shipping fees for reshipment.
Questions?
If you have any further questions about our shipping policy, feel free to reach out to us at info@misterscientific.com. We're here to help!
Newport Port Frame Reducers 2.5 to 1 in., 819C & 819D Spheres —...
Newport Port Frame Reducers 2.5 to 1 in., 819C & 819D Spheres — Lot of 2 is backordered and will ship as soon as it is back in stock.
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