Dark brown glasses with blue light cut function. "Air frame PC-11A-001D" is a pair of PC glasses with blue light cut function released by JINS. They have a lightweight, non-prescription frame, suitable for long hours of computer work. Comes with a case that can also be used as a glasses wipe. - Brand: JINS - Air frame PC-11A-001D - Accessories: Glasses case - Color: Dark brown - Lens type: Blue light cut Thank you for viewing. ※ There is no problem with use, but the right temple is slightly looser than the left when opening and closing.