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.
|Intermediate Screw (E17)|
|Average Life (hrs)||1000 hours|
|Maximum Overall Length (in)||2.25 in|
The 4007 bulb is used in the Marco Lensmeter 101.
The Marco LM-101 is suited for measuring both soft and hard lenses along with conventional spectacle lenses. It is compact and will turn a full 90-degree inclination for contact lens measurement.
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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