Alpha Bulbs is a division of Precision Ophthalmic Services. We are proud to have been serving the San Francisco Bay Area’s MD’s, OD’s, Teaching Institutes, UCSF Ophthalmology, Stanford Health Services, San Francisco General Hospital, Proctor Foundation, California’s Veterans Administrations, and Lasik Centers, among many other clients, since 1976. We are committed to being your single source for all your bulbs & batteries needs.

Sustainability Alpha Bulbs is fully committed to improving its customers' quality of life through innovative management and products.

Alpha Bulbs offers an extensive selection of bulbs to fit most manufacturers’ ophthalmic instruments. For your convenience, these ophthalmic bulbs are segmented into basic categories according to the instruments they fit.These are a few of the most commonly ordered bulbs: Chart Projector Bulbs, Slit Lamp Bulbs, Ophthalmoscope Bulbs, Retinoscope Bulbs, Lensometer Bulbs, Keratometer Bulbs, Vertometer Bulbs, Radiuscope Bulbs, Indirect Bulbs, and Transilluminator Bulbs.

Alpha Bulbs offers an extensive selection of 2.5V and 3.5V batteries to fit most manufacturers’ ophthalmic instruments and power handles, including: Ophthalmoscopes, Retinoscopes, Transilluminator and Tono-Pens.These are a few of the most commonly ordered batteries: Welch Allyn 72200 Battery, Welch Allyn 72000 Battery, Welch Allyn 72100 Battery, Welch Allyn 72610 Battery, Welch Allyn 72600 Battery, Welch Allyn 72240 BIO Battery, Welch Allyn 71960 Battery, Welch Allyn 72420 Battery, Welch Allyn 72300 Battery, Propper 196820 Battery, Propper 199121 Battery, Propper 196633 Battery, Propper 199119 (B310) Battery, Marco KM500 Battery and Keeler Vista Battery.