Companies like Laserware and OEM sell lasers of varying strengths, including below 50mW, where products can be purchased directly from their websites or through third party sites through which they operate, such as Amazon. You can also buy many 1mW lasers from every general store or supermarket though these are often in the form of pens or other gimmicks. There are tough regulations regarding purchasing strong lasers in many countries, including the UK, however import is unrestricted, so you would have to purchase from Another Country a get it shipped in if you live there.
A laser cutter is a generic term for a broad range of machines with a broad range of capabilities. A machine shop laser cutter costs in excess of 30000$. A much less capable machine will run about 4500$.
Depending on your needs and personal choice, a laser mouse can be had with a wide range of prices and features. One can buy a basic Dell wired USB laser mouse for less than $4 on Amazon, or for the serious gamer, the Razer (RZ01-00120100-R3U1)Mamba wireless mouse for $119.99, from TigerDirect.
Because a smaller incision is required, laser procedures often take less time (and cost less money) than traditional surgery.
An unfocused laser beam is a laser beam that has not been collimated or concentrated to a specific point. As a result, the beam is spread out over a larger area, making it less intense and having less precision compared to a focused laser beam. Unfocused laser beams are often used for certain applications where a wider coverage area is needed.
Ink jet or dot matrix printers actually cost less than laser printers, but they take longer to do the job. On the other hand though, laser printers cost less to use and may save you money in the end.
Low member strength refers to the strength, which is less than the desired strength of the member.
Laser surgery is generally deemed safer and less invasive than traditional surgery, with less recovery time involved.
Discount laser toner is not very expensive. A pack with one toner costs less than $100 dollars. Laser toner can be used in a laser printer only and comes in black or multi color.
Businesses needing high-quality economic printing would use a laser printer. Laser printers cost less to use than other types of printer.
The strength of a rock in-situ is almost always less (and sometimes very significantly less) than the strength when measured in a laboratory.
They are more efficient for printing. Laser printer spend less amount of ink, therefore they are less expensive in long term. They have also a longest mean of lifetime.
Laser surgery is generally safe and is far less traumatic to the body than traditional surgery methods. Whether laser back surgery is effective depends on the patient.