| System context | Nikon NSR |
|---|---|
| Variant | 4B990-525AN appears |
| Normalized item type | Autofocus sensor unit |
|---|---|
| Supported description | Nikon 4B990-525 AF sensor unit for NSR context; variant 4B990-525AN appears. |
An optical, imaging, or sensing component used for microscope, inspection, lithography, or alignment functions.
Optical alignment, sensor type, magnification, and system compatibility determine whether the part will work correctly in a given tool.
Product reference only. Confirm fitment, revision, included components, and specifications before purchase.
No public documents were listed for this part when captured.
Prices and availability may change. Confirm details with the seller.
Observed public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 14, 2026 16:18 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 13, 2026 16:06 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBay0 matching listings.
No active-status direct listings are shown on this page.
Auction listing history. Direct marketplace listings are shown separately.
| Currency | Price basis | Records | Minimum | Maximum | Mean |
|---|---|---|---|---|---|
| USD | Observed public listing prices | 2 | 499.0000 | 2625.0000 | 1562.0000000000000000 |
Amounts without an established currency are retained in the history below and excluded from monetary comparisons. Bids, public listing prices and accepted amounts are distinct; no currency conversion is applied.
| Time recorded | Listing | Observation | Public price | Recorded acceptance |
|---|---|---|---|---|
| Jul 31, 2025 04:18 UTC | Nikon 4B990-525 (AF SENSOR UNIT) NSR | Completed listing price | 875 (currency not captured) | Not established |
| Dec 17, 2024 18:11 UTC | Nikon AF Sensor Unit 4B990-525 | Completed listing price | 1400 (currency not captured) | Not established |
| Sep 6, 2024 09:56 UTC | Nikon AF Sensor Unit 4B990-525 | Completed listing price | 1400 (currency not captured) | Not established |
| Aug 23, 2024 08:17 UTC | Nikon AF Sensor Unit 4B990-525 | Completed listing price | 1400 (currency not captured) | Not established |
| Jun 7, 2024 11:08 UTC | Nikon AF Sensor Unit 4B990-525 | Completed listing price | 1400 (currency not captured) | Not established |
| Oct 9, 2023 05:24 UTC | Nikon AF Sensor Unit 4B990-525 | Completed listing price | 1400 (currency not captured) | Not established |
| Feb 3, 2023 03:43 UTC | Nikon 4B990-525 (AF SENSOR UNIT) NSR | Completed listing price | 875 (currency not captured) | Not established |
| Dec 25, 2022 13:41 UTC | Nikon 4B990-525 (AF SENSOR UNIT) NSR | Completed listing price | 875 (currency not captured) | Not established |
Public listing prices, direct recorded sale prices and recorded accepted Best Offer amounts remain distinct. Quantities are source estimates. No aggregate sales total or average is inferred.
Prices and availability may change. Confirm details with the seller.
Legacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
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