It’s strange to think that the light of the sun can light fires here on Earth, but with the right concentration of sunlight — it’s surprisingly easy. For those of us who burned ants with magnifying ...

Success in the trade show and events industry often hinges on the ability to reflect on what works and focus on what truly matters. In the world of displays and visual appeal, two fundamental elements ...

For hundreds of years, the principle behind the telescope has been as simple as it gets: build a lens or mirror to collect a large amount of light, focus that light onto a detector (like an eye, a ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn more › Believe it. Adoram’s ProOptic 500mm f/6.3 ($160, direct; adorama.com) shares all the ...

LEWISVILLE, Texas, July 16, 2025 /PRNewswire/ -- Ophthalmic lens technology leader HOYA Vision Care announced today the launch of HOYA Polarized Lenses with Lumacore™ Mirrors. The patented technology ...

How do you perform gonioscopy in the office? What is your favorite lens? SHAN LIN, MD: I prefer the 4-mirror Posner- or Zeiss-style indirect gonioscopy lens (Ocular Instruments) (Figure 1). No ...

Yesterday morning, you looked good. Yesterday evening, before you went out, you’re pretty sure you looked real good. So who the hell is this schlub in the Facebook album from last night, tagged with ...

As Chief Growth and Development Officer at T3 Expo, Tim Heffernan works with clients to deliver the physical manifestation of their brand across events, retail and corporate office environments. He ...