Camera lens barrel
Machine an opaque lens barrel with optical and actuator datums Discovery hypothesis; caller demands and physical qualification remain open.
Discovered · unresearchedClosure: OpenInventory incomplete
Capability requirements and tolerances
Consumer-specific numerical targets, quantities and acceptance limits remain open or incompletely reviewed. No smartphone-grade suitability is claimed. Distinct capability tiers require their own making route and qualification.
Making steps · draft selected for navigation; not a validated fabrication specification.
Known Parts and Tools
The selected route supplies this page's inventory and the map's dependency links from one record. Further requirements may be missing; review flags do not prove physical suitability.
| Requirement | Role | Use | Relationship status |
|---|---|---|---|
| Alloy stock | Part | incorporated; allocation and losses open | Cycle-checked; compatibility unknown |
| Precision machines | Tool | reused fabrication equipment; availability unqualified | Cycle-checked; compatibility unknown |
| Cleaning equipment | Tool | reused fabrication equipment; availability unqualified | Cycle-checked; compatibility unknown |
| Dimensional instruments | Tool | reused for verification/calibration; independent origin required | Cycle-checked; compatibility unknown |
| Workshop surfaces | Tool | reused fabrication equipment; availability unqualified | Cycle-checked; compatibility unknown |
| Containers | Tool | reused fabrication equipment; availability unqualified | Cycle-checked; compatibility unknown |
| Handling assembly | Tool | reused fabrication equipment; availability unqualified | Cycle-checked; compatibility unknown |
Making outline
- Define one barrel geometry and mating datum stack.
- Machine bore, seats, retention and actuator interfaces; clean and inspect.
What remains unresolved
- Candidate method, complete inventory, caller demands and physical compatibility require research and review.
- Full inventory, quantities, losses, capability compatibility and acceptance remain unreviewed.
Canonical reuse assessment
{
"existing_candidates_checked": [
"camera-lens-barrel"
],
"decision": "Canonical barrel retained; ring spacers remain separate contents.",
"availability": "No candidate is asserted built or suitable; qualification, copies, cleanliness and schedule remain open.",
"identity_search": "Canonical IDs, aliases/functions and all JSON proposals searched before new ID request; approved for staging by coordinator."
}Proposed capability specification
{
"function": "Machine an opaque lens barrel with optical and actuator datums",
"quantity_dimensions": "not yet specified",
"performance_precision_purity": "not yet specified",
"interfaces_environment": "not yet specified",
"acceptance": "Trial pieces must meet caller demand with independent references; numerical limits not yet specified."
}Earlier research provenance
- 2026-10-08 materials discovery proposal; original record retained where reused
- proposals/2026-10-08-discovery/camera-rf/report.md; coordinator candidate-union revision 2
Used by
Items that directly require this item in their selected inventory.
Paths from Smartphone
These routes together include every item that can lead from Smartphone to this item. Repeated path combinations are collapsed; recipes are omitted.
Shortest route: Smartphone → Camera system → Camera optics → Camera lens barrel
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