Phoropter

The phoropter and phoropter prototype are constructible settlement objects added in the Fallout 4 add-on Vault-Tec Workshop.

Characteristics
One of the items added in Vault-Tec Workshop, assigning a settler to the phoropter will generate 5-15 happiness for the settlement. The amount of happiness generated, crafting and power requirements for this item depends on the choices made during the Vision of the Future quest.

Crafting
The prototype is located in the Special section of the workshop crafting menu during Vision of the Future. Once the quest is finished, the phoropter is located under Resources &#8594; Vault.

All three versions improve the Sole Survivor's Perception by 1 after use. This effect lasts until a different Vault-Tec Workshop exercise equipment item is used.

Variant 1 – Subliminal Messaging
The "Subliminal Messaging" option will produce a version that produces 15 happiness and requires 6 power, but has a mortality chance of 2.

Choosing this option along with Shock Parameters and Buffout Parameters for the Power Cycle 1000 or Mood Enhancer and Appetite Suppressant for the soda fountain will cause the first settler that joined your vault to leave in protest.

Variant 2 – Vault Monitoring
The "Vault Monitoring" option will produce a version that produces 5 happiness and requires 3 power, with a mortality chance of 1.

Choosing this option along with Shock Parameters and Buffout Parameters for the Power Cycle 1000 or Mood Enhancer and Appetite Suppressant for the soda fountain will cause the first settler that joined your vault to leave in protest.

Variant 3 – Improved Eye Care
The "Improved Eye Care" option will produce a version that produces 10 happiness and requires 3 power.

Locations

 * Can be crafted and used at any settlement.