Official Optica Blog

10 Best Sunglasses for Men With Big Heads: The Complete Fit Guide (2026)

Key Takeaways

• Men with big heads should look for sunglasses with frame widths of 145 mm or wider for a comfortable fit.
• Use frame width measurements, not product photos, to determine whether sunglasses will fit properly.
• Oversized square, rectangular, and aviator frames are the most reliable styles for larger faces.
• Match frame shape to your face shape for better balance, comfort, and appearance.
• Always choose sunglasses with 100% UVA/UVB protection or UV400 lenses to protect your eyes from harmful UV rays.

Read more

Is It Safe to Wear Coloured Sunglasses for Long?

Key Takeaways Coloured sunglasses can enhance contrast, comfort, and style when chosen correctly. Long-term safety requires proper UV 400 protection, quality lens materials, and the right colour tint. Different types of sunglasses, different colours do different things, some improve clarity, others reduce glare. Wearing the wrong tint in the wrong...

Read more

New to Contact Lenses? Here’s All You Need to Know

Key Takeaways Contact lenses offer clear, natural vision without the bulk of glasses and give you better peripheral clarity. They provide freedom for sports, travel, and active lifestyles with no fogging or slipping. There are many contact lens options, from daily disposable contact lenses to monthly lenses, ensuring you can...

Read more

Know Your Eyeglass Frame Size Chart to Get a Frame That Suits Your Face

Key takeaways • Knowing your eyeglass measurements makes for a more comfortable fit and a balanced look.• Frame size affects both style and where the lenses sit in relation to your eyes.• The size code breaks down into three practical numbers: lens width, bridge width, and temple length.• Understand those...

Read more

5 Rules to Follow While Wearing Contact Lens for Dry Eyes

Key Takeaways • Not every contact lens works for every eye, picking the right one can make a noticeable difference. • Good hygiene, correct cleaning, and keeping lenses moist reduce discomfort and lower infection risk. • Follow a safe wear schedule and get regular eye checks to protect your vision....

Read more