The central focusing area provides a constant negative diopter, whereas the peripheral defocused area provides additional power relative to the central focusing area (defocus amount). However, this ...

As you shop around for an email marketing platform, you may come across Mailchimp and Constant Contact, two popular solutions. To help you decide which option is right for your unique business and ...

The panels are equipped with microprism-imprinted polyethylene terephthalate (PET) sheets that reportedly reduce reflection losses while upholding a transmittance exceeding 99%. The microprism ...