Daniel H. Chang, MD

Chang described how the ASCRS Functional Vision Working Group is proposing a structured framework centered on visual quality, visual range, and visual symptoms to guide lens classification.

Daniel H. Chang, MD, shares data on a recent study involving a new violet light-filtering chromophore in a preclinical computer simulation testing and randomized clinical study.

Just as evolving technology is changing patients' visual demands, eye-care providers should increase their awareness and efforts to fill current gaps.

Five ophthalmologists share how to make the most of a co-managed relationship for smoother patient handoff, improved preoperative experiences, and better postoperative outcomes.

White light is comprised of different wavelengths of visible light, ranging from red (700 nm) to violet (400 nm). As white light passes through an optical system, each of its component wavelengths bends independently.