This item is acquired in-game. See its sources below.
Increases your Kul Tiran or Zandalari Engineering by 20.
Spell effects bound to this item, from first-party game data.
SP1-R1-73D Orthogonal Optics is not traded on the Auction House, so it has no live market price. Its first-party game data (identity, effects and sources) is read from the official World of Warcraft client build.
In the Appearances collection, SP1-R1-73D Orthogonal Optics is listed as Profession. Appearance ID: 24494. 14 other items wear the same appearance; 12 of them are listed here.
Night-Vision MechshadesAZ3-R1-T3 Gearspun GogglesSurging Orthogonal OpticsCharged SP1-R1-73D Orthogonal OpticsImbued Gearspun GogglesEmblazoned Gearspun GogglesAbyssal Synthetic SpecsA5C-3N-D3D Synthetic SpecsCharged A5C-3N-D3D Synthetic SpecsApogee Inventor's GogglesParamount Bionic BifocalsSuperior Bionic BifocalsRead from the World of Warcraft client build files.
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, SP1-R1-73D Orthogonal Optics suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
The 5 items nearest to SP1-R1-73D Orthogonal Optics (item level 72) in item level among Armor > Plate, Head slot, from item level 58 to 78.
| Item | Item Level | Requires Level | Stats | Lowest Listed Price |
|---|---|---|---|---|
| SP1-R1-73D Orthogonal Optics (this item) | 72 | 50 | +31 Strength or Intellect, +36 Stamina. Profession | Not listed |
 Brittle Faceguard | 78 | 78 | World Drop | 10 gold on 67 realms |
 Twilight Dragon's Helm | 60 | 50 | +13 Strength or Intellect, +19 Stamina, +16 Versatility, +9 Haste. World Drop | 799 gold on 51 realms |
 Geocrag Helm | 60 | 50 | +13 Strength or Intellect, +19 Stamina, +15 Critical Strike, +10 Haste. World Drop | 859 gold on 53 realms |
 Razorfin Helm | 60 | 50 | +13 Strength or Intellect, +19 Stamina, +13 Critical Strike, +12 Mastery. World Drop | 55,555 gold on 51 realms |
 Wavecrash Headguard | 58 | 50 | +12 Strength or Intellect, +18 Stamina. World Drop | 500 gold on 49 realms |
Brittle Faceguard has the highest item level here (78). The lowest listed price among them is Brittle Faceguard at 10 gold in the US Auction House.
Next item levels up from SP1-R1-73D Orthogonal Optics among Armor > Plate, Head slot: Shadowghast Helm (item level 175), Blood-Tempered Basinet (item level 197), Evercore Vision Guard (item level 197), Thalassian Competitor's Plate Helm (item level 197) and Tarnished Dawnlit Commander's Helmet (item level 197).
Nearest lower item levels below SP1-R1-73D Orthogonal Optics among Armor > Plate, Head slot: Diadem of the Highborne (item level 50), Smoldering Helm (item level 43), Crafted Dreadful Gladiator's Dreadplate Helm (item level 39), Crafted Dreadful Gladiator's Scaled Helm (item level 39) and Crafted Dreadful Gladiator's Ornamented Headcover (item level 39).
Built from the World of Warcraft client build files and recorded Auction House snapshots.
TheWoWDB