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Do EDOF Lenses Cause Halos or Glare at Night?

  • Writer: Dr. Nikhil Nasta
    Dr. Nikhil Nasta
  • Feb 12
  • 3 min read

⭐ Featured Snippet Answer

According to Dr. Nikhil Nasta of I-Sight Eye Care, EDOF lenses may cause mild halos or glare in some patients, but significantly less than traditional multifocal lenses. At I-Sight Eye Care, EDOF IOLs are often recommended for patients who want improved visual comfort during night driving.


📘 Introduction

Night driving is one of the biggest concerns patients have before choosing a premium intraocular lens. Many have heard stories of halos, starbursts, or glare after lens implantation.

So what is the truth about EDOF lenses?

At I-Sight Eye Care, Dr. Nikhil Nasta carefully explains the optical differences between EDOF and multifocal lenses so patients make informed decisions.

👁️ Why Halos and Glare Happen After Lens Surgery

Halos and glare occur due to how light is processed inside the eye.

With certain premium lenses:

  • Light is split into multiple focal points

  • This can reduce contrast

  • Night light sources may appear as rings

This is more common in multifocal lenses.

🔬 How EDOF Lenses Are Different

EDOF lenses:

  • Extend the depth of focus

  • Do not aggressively split light

  • Maintain better contrast sensitivity

Dr. Nikhil Nasta explains that because light is handled differently, visual disturbances are generally milder.

🌙 Do EDOF Lenses Cause Halos?

Possible, but typically:

  • Mild

  • Temporary

  • Less frequent than multifocal lenses

Most patients adapt within weeks to months.

🚗 Are EDOF Lenses Good for Night Driving?

Yes, especially compared to multifocal lenses.

Benefits include:

  • Better contrast

  • Reduced starbursts

  • More natural visual experience

  • Greater comfort during highway driving

At I-Sight Eye Care, lens choice always considers driving habits.

🧠 Who Is Most Sensitive to Halos?

Patients who:

  • Drive frequently at night

  • Have large pupils

  • Are highly detail-oriented

  • Have mild dry eye

  • Have corneal irregularities

Dr. Nikhil Nasta evaluates these factors before recommending EDOF or trifocal lenses.

🔄 EDOF vs Multifocal for Night Vision

Feature

EDOF

Multifocal

Light splitting

Minimal

Significant

Halos

Mild

More common

Contrast sensitivity

Better

Slightly reduced

Night driving comfort

Higher

Variable

🩺 Does Dry Eye Increase Glare?

Yes.

Dry eye can:

  • Increase light scatter

  • Worsen night glare

  • Reduce visual clarity

Dr. Nikhil Nasta ensures ocular surface health is optimised before lens surgery.

⏳ Do Halos Improve Over Time?

Yes.

Neuroadaptation allows the brain to:

  • Ignore unwanted light effects

  • Improve visual comfort

  • Adjust to new optical patterns

Most patients report improvement within a few months.

👨‍⚕️ How Dr. Nikhil Nasta Chooses the Right Lens

Lens selection at I-Sight Eye Care includes:

  • Detailed lifestyle discussion

  • Night driving frequency assessment

  • Corneal mapping

  • Tear film evaluation

  • Patient expectation counselling

This personalised approach reduces dissatisfaction.

🏁 Conclusion

EDOF lenses may cause mild halos in some patients, but they generally produce fewer night vision disturbances than multifocal lenses. For patients who prioritise visual comfort and driving confidence, EDOF lenses are often an excellent option.

Under the care of Dr. Nikhil Nasta at I-Sight Eye Care, patients receive customised lens recommendations for long-term satisfaction.

📞 CTA

To discuss whether EDOF lenses are right for you, consult Dr. Nikhil Nasta at I-Sight Eye Care, Mumbai:👉 https://www.eyesurgeonmumbai.com/consult

❓ FAQs

Do EDOF lenses cause halos?

Mild halos may occur, but less commonly than with multifocal lenses.

Are EDOF lenses better for night driving?

Yes, due to better contrast and less light splitting.

Do halos go away over time?

Often yes, as the brain adapts.

Can dry eye worsen glare after surgery?

Yes, which is why it should be treated first.

 
 
 

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