Epson EB-U42 - Focusing the Image Using the Focus Ring

Focusing the Image Using the Focus Ring
45
You can correct the focus using the focus ring.
EB‑U42/EB‑W42/EB‑W41/EB‑X41/EB‑U05/EB‑W05/EB‑X05/EB‑U140/EB‑W
140/EB‑X140/EB‑X450/EB‑X400
EB‑S41/EB‑S05/EB‑S140/EB‑S400