Aspheric Lens

The 90D Double Aspheric Slit Lamp Lens is a precision optical instrument designed for comprehensive retinal examination and posterior segment evaluation. Engineered with a double aspheric design, this 90 diopter lens delivers exceptional image clarity, wide field of view, and superior stereoscopic depth perception — making it an indispensable tool for ophthalmologists and optometrists alike. The knurled barrel provides a secure, comfortable grip during examinations, ensuring steady handling even during extended clinical sessions. Compatible with standard slit lamp biomicroscopes, this lens facilitates detailed assessment of the vitreous, retina, optic disc, and macula. The compact and durable protective case included with the lens keeps the optics safe from dust, scratches, and accidental damage, making it convenient to carry and store. Whether used in a busy hospital setting or a private clinic, this 90D aspheric lens offers reliable optical performance that eye care professionals can depend on for accurate diagnosis and patient care.