A unit of electrical power. It indicates the rate at which the lamp consumes energy.
The base mechanically holds the lamp in place. It directly or indirectly conducts electricity from the circuit to the lamp.
A measure of the quantity of light emitted by a lamp.
|Average Life (hrs)||100 hours|
|Maximum Overall Length (in)||1.20 in|
The 4072 Lensmeter LM-77 bulb is used in the LM-770 Digital Projection Lensmeter.
The Digital Projection Lensmeter includes a crisp black screen and simplified guiding system to render more accurate prescriptions for any eye care specialist.
In 1967, Seymour Marco established Marco with a mission to propel the optometry market. Their innovative equipment is ideal for a thriving practice. Marco is continually making advancements in their products and the process of refractive diagnostics.
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