accessory$15–35used in 1 side quest

Circular polarizing filter for smartphone

A clip-on polarizing filter for phone cameras that reduces window reflections and atmospheric haze. Makes faded painted signs 40–50% more readable in photos by eliminating surface glare.

What to look for

  1. 1Universal clip design that aligns precisely over your phone's camera lens
  2. 2Rotating filter ring for adjusting polarization angle
  3. 3Multi-coated glass (not plastic) to maintain image sharpness
  4. 4Secure grip that doesn't shift during shooting

Skip

  • Plastic lens elements that soften images and scratch easily
  • Clips that cover phone flash or misalign with camera
  • Oversized designs that vignette on ultra-wide phone cameras

Used for: Photographing ghost signs through window reflections · Capturing faded paint details in harsh sunlight · Shooting architectural details behind glass · Documenting urban surfaces with glare issues

Side quests that use it

Pick the adventure first; the gear follows.

Map Your Neighborhood's Ghost Signs
Urban Exploration

Map Your Neighborhood's Ghost Signs

Those faded paint ads on brick walls are disappearing faster than you think—here's how to find and preserve them before they're gone.