10+ Hyundai Motor India Limited Interview Questions and Answers

Anti-glare lenses reduce glare from light sources, while polarized lenses reduce glare and block horizontal light waves.

• Anti-glare lenses reduce glare from light sources by minimizing reflections on the lens surface.

• Polarized lenses not only reduce glare but also block horizontal light waves, providing clearer vision and reducing eye strain.

• Anti-glare coatings are usually applied to the front and back surfaces of lenses, while polarization is a filter embedded within the lens...read more

PAL lenses markings are calculated based on the prescription and the specific design of the lens.

• PAL lenses have markings that indicate the power of the lens at different points

• The markings are typically calculated based on the prescription provided by the optometrist

• Different manufacturers may have slightly different ways of marking PAL lenses

Pentascopic tilt is a term used in photography to describe the tilting of a camera lens in five different directions.

• Pentascopic tilt allows for more creative control over the focus and perspective of a photograph.

• It can be used to create unique depth of field effects or to correct perspective distortion in architectural photography.

• Some high-end camera systems have the ability to tilt the lens in multiple directions for precise control over the image.

• Pentascopic tilt is comm...read more

PD measurement refers to pupillary distance measurement, which is the distance between the centers of the pupils of the eyes.

• PD measurement is important for accurately fitting eyeglasses or contact lenses.

• It is typically measured in millimeters.

• The average adult PD measurement is around 63 mm, while children usually have a smaller PD.

• PD measurement can be done by an optometrist or optician using a PD ruler or a digital device.

• Having the correct PD measurement ensures that the...read more

Progressive lenses are a type of multifocal lens that provides seamless vision correction for near, intermediate, and distance vision.

• Progressive lenses have a gradual change in prescription strength from the top to the bottom of the lens.

• They eliminate the need for multiple pairs of glasses for different distances.

• They are often used by individuals with presbyopia, a condition that affects near vision as people age.

Prescription for complicated customers is based on thorough examination and analysis of their medical history and current symptoms.

• Conduct a comprehensive eye exam to determine the exact prescription needed

• Analyze the customer's medical history and current symptoms to identify any underlying conditions that may affect their vision

• Consider the customer's lifestyle and visual needs when prescribing glasses or contacts

• Communicate clearly with the customer about their options and...read more

Handling a customer involves effective communication, empathy, and problem-solving skills.

• Listen actively to the customer's concerns and needs.

• Show empathy and understanding towards their situation.

• Provide clear and concise explanations of procedures and options.

• Offer personalized recommendations based on their specific needs.

• Resolve any issues or complaints promptly and professionally.

• Maintain a friendly and professional demeanor throughout the interaction.

• Follow up with the...read more

BF and PAL are both types of eyeglass lenses used to correct vision, but they have different designs and purposes.

• BF stands for Bifocal lenses, which have two distinct areas for near and distance vision.

• PAL stands for Progressive Addition Lenses, which have a gradual transition of power for different distances.

• BF lenses have a visible line separating the two areas, while PAL lenses have a seamless design.

• BF lenses are typically used for presbyopia, while PAL lenses are used f...read more