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Comparison ledger

D3000versus0020 Contour Projector

Nikon D3000, OGP 0020 Contour Projector, side by side. Every value shown is drawn from the cited encyclopedia entries.

Side-by-side comparison of selected equipment models
Attribute
D3000Nikon
OEMNikonOGP
CategoryPrecision OpticsPrecision Optics
Wafer size——
Process node——
Introduced1959—
Production run1959–—
Lifecycle——
Lifecycle milestones——
Control system——
Generation——
FamilyNikon D3000OGP (Optical Gaging Products) 0020 Contour Projector
Specifications
TypeBayonet[1]—
External diameter44 mm[1]—
Tabs3[1]—
Flange46.5 mm[1]—
Introduced1959[1]—
Configuration—50-60 Cycle[2]
Voltage—115 V[2]

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Sources (2)Every fact above is drawn from these public sources
  1. [1]en.wikipedia.orgen.wikipedia.org
  2. [2]inventory listing