Elevate your optometry and ophthalmology practice with this double aspheric lens pack. It includes two high-quality lenses, a 20D and a 90D, along with a 78D lens, designed to provide precise and accurate vision correction. These lenses are meticulously crafted to meet the highest standards, ensuring exceptional clarity and visual acuity. Whether you're conducting comprehensive eye exams or performing delicate procedures, this lens pack offers the versatility you need. Invest in this essential tool and deliver outstanding care to your patients.