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The differences between lens coating technicians and assembly technicians can be seen in a few details. Each job has different responsibilities and duties. Additionally, an assembly technician has an average salary of $34,952, which is higher than the $33,238 average annual salary of a lens coating technician.
The top three skills for a lens coating technician include computer system, calipers and production equipment. The most important skills for an assembly technician are customer service, hand tools, and lean manufacturing.
| Lens Coating Technician | Assembly Technician | |
| Yearly salary | $33,238 | $34,952 |
| Hourly rate | $15.98 | $16.80 |
| Growth rate | 2% | 2% |
| Number of jobs | 34,124 | 52,385 |
| Job satisfaction | - | - |
| Most common degree | High School Diploma, 38% | High School Diploma, 34% |
| Average age | 42 | 49 |
| Years of experience | 4 | - |
A Lens Coating Technician is responsible for ensuring that every glasses, contact lenses and other eye care polish and clean before giving it to the customer. They assemble the frames and put on the correct and necessary lens and the grinders, lens mounters, and centered-edger. Often, their task is to read eye prescription, determine the right lenses by using lens blank, molds, tools according to its specification. They also examine if there are flaws and aligns the thickness of lenses.
Assembly technicians are responsible for constructing small parts and components to create a new product according to the specifications of a client or a supervisor. An assembly technician performs diagnostic tests on the assembled product to ensure efficiency and conduct adjustments as needed. An assembly technician also provides manual instructional guides for product use and troubleshooting procedures. Assembly technicians must be knowledgeable about the technology and mechanical industry, as well as have the ability to analyze designs as a guide for creating high-quality products.
Lens coating technicians and assembly technicians have different pay scales, as shown below.
| Lens Coating Technician | Assembly Technician | |
| Average salary | $33,238 | $34,952 |
| Salary range | Between $25,000 And $42,000 | Between $28,000 And $43,000 |
| Highest paying City | San Diego, CA | Sunnyvale, CA |
| Highest paying state | California | Washington |
| Best paying company | PPG | Jefferson Lab |
| Best paying industry | Manufacturing | Finance |
There are a few differences between a lens coating technician and an assembly technician in terms of educational background:
| Lens Coating Technician | Assembly Technician | |
| Most common degree | High School Diploma, 38% | High School Diploma, 34% |
| Most common major | Business | Business |
| Most common college | - | - |
Here are the differences between lens coating technicians' and assembly technicians' demographics:
| Lens Coating Technician | Assembly Technician | |
| Average age | 42 | 49 |
| Gender ratio | Male, 81.8% Female, 18.2% | Male, 75.7% Female, 24.3% |
| Race ratio | Black or African American, 10.4% Unknown, 4.0% Hispanic or Latino, 22.4% Asian, 3.2% White, 59.5% American Indian and Alaska Native, 0.5% | Black or African American, 11.0% Unknown, 2.6% Hispanic or Latino, 15.9% Asian, 9.8% White, 60.3% American Indian and Alaska Native, 0.4% |
| LGBT Percentage | 4% | 6% |