Cheap Astronomy Laser Pointers to Buy Online For 2010 Spring and Summer

With warmer weather in the northern hemisphere, many technology and astronomical fans are getting ready to go outside and increase their collection of laser pointers for astronomical stars. If you are new to lasers or just want to buy an ideal laser for use at night, it is important to know some things about hand technology and what to look for.

1. Laser Beam Color (Frequency) – The laser produces a solid beam of light in different colors (frequency) which determines how the human eye sees color when the diode is stimulated and active. The most common and visible color of the laser beam is 532nm green because it looks brightest in the human eye based on the visible light spectrum that extends from infrared light to ultra violet light and everything in between. A green laser pointer will provide the most visible effect for any astronomy enthusiast to stare at stars with, but colors like red, blue, yellow, and even purple can also provide a lot of diversity and offer some tempting visuals too.

2. Laser Output Power (mW) – Each laser pointer produces a certain amount of power which will ultimately determine how bright or strong the beam itself will appear when activated. The smaller the power the less light will appear, while thus, the stronger the laser beam the brighter the light will appear, regardless of the color. A green pointer produces an average of 5mW of thick light but not everything that is seen at night, if you want to be able to see the entire beam you want is about 20mW or higher, and if you want a burning laser you will need around 100mW or more.

3. Price and Quality – This is probably one of the most important parts for any purchase, but like all new and sophisticated technology items, one model can be very different from the other. This is where a little research will really go a long way to making sure you buy a laser that is worth your time and effort. Take a minute and look for the right model specifications, review if there are any, and video users who actually enjoy the laser. Because cheap lasers can be really just, cheap or not well designed, the price point needs to be carefully scrutinized, like most things you get from what you pay for.

All in all you can increase star night staring with high quality astronomical laser pointers, but it’s important to make sure that every cheap pointer that you buy meets certain quality standards and really is what you are looking for. Color, power output, and price points must be a major factor in your decision, while style and portability can be secondary because most diodes are portable and even have a good ‘technology’ appearance these days.

Buy Cheap Green Laser Pointers Online, Laser Company Research and Disasters To Avoid

So you want to buy cheap green laser pointers online? You are not alone. There are thousands and thousands of people searching the web for lasers that are brighter, stronger, and cheaper than all colors every day. Over the past decade, markets (especially the bookmark industry) have seen a tremendous increase in the number of red and green portable hand lasers used throughout the world. The internet can pretty much take on all credit because it allows this global industry to grow so fast. When you can connect manufacturers from China and Japan to distributors in the United States, United Kingdom, Canada and Australia; You can expect a lot of people to get strong instructions.

Apart from all the rumors around high power pointers, a rapidly growing market also causes a bit of saturation and many cheap pointer lasers have flooded the market. If you are looking to buy a green laser pointer, or any type in this case, you should consider doing a little research into the model and retailer before deciding to place an order. The thing about laser pointers is that they are a lot like motorized vehicles, you really get what you pay for. A cheap unit of less than $ 40 cannot be expected to survive, even most of the cheapest laser pointer pens out there burn in less than 2-3 weeks. This is usually your 5mW green laser from eBay or a club less than $ 39, where there are reports of broken products coming in or no packages sent at all. If you are looking for a high power pointer, expect to pay less, and hope to enjoy your purchase for longer.

But, don’t despair! The quality of the laser does not have to be too expensive, leading laser retailers will provide a lot of output power (5mw, 15mw, 50mw, 75mw, 95mw, 125mw, 200mw, 300mw, etc.) In a variety of frequency color laser pointers (532nm green, 473nm blue, 650nm red , 543nm yellow) at a reasonable cost. When you consider the fact that some of these lasers can burn electrical tape, light matches, pop balloons, look for more than 60 miles, and more, really a miracle they don’t cost thousands and are restricted to military use. If you’ve ever seen a strong green laser above 200mW, you know the incredible brilliance and strength of a green laser crystal. A high-quality 15mw laser pointer can be taken online quite cheaply for around $ 99, but the laser will only be able to burn as many YouTube videos have shown the world at more than 50mW usually.

One great way to judge whether you can trust laser distributors or not is through their customer service, price range, and security measures. A great laser company will provide free laser safety glasses with a high power laser pointer. This is often overlooked by your average laser enthusiast whose general attitude is “who cares?”. Well, you have to care because laser eye retinal damage is a reality and is very easy to avoid with a pair of proper laser protective glasses (which are often quite stylish too). You only have a single pair of eyes, and vision is something that most of us consider too often, so if you use a powerful laser or want to buy a green laser pointer, make sure that you take the right precautions to protect yourself and all of your observers amazed.

How to Choose a Cheap Green Laser Pointer

Are you in the market for cheap green laser pointers? Green lasers are becoming more and more popular for use in presentations, astronomy and in laser shows and displays. Because there are many models and styles to choose from, it’s a good idea to do a little research before making a purchase. Here are some things you should pay attention to:

1 Does this have an IR filter? In the process of producing green light, a green laser pointer produces a good amount of infrared radiation as a by-product. Because infrared light is not visible to the human eye, it can be potentially dangerous to be seen without proper eye protection or equipment. Therefore, high-quality green lasers are usually equipped with an IR filter to block unnecessary infrared light while letting the green light appear. Often, to make cheap green laser pointers cheaper, many manufacturers leave IR filters. This is because adding an infrared filter not only lowers the laser power output, but also requires enough time and precision to insert an IR filter so as not to affect the overall clarity of the laser beam.
2 What type of guarantee does it have? Some laser companies, knowing their laser products are easily damaged, offer minimal guarantees with their laser pointers ranging from only 30 days to 3 months. It is ideal to have a guarantee of more than 6 months for laser pointers and 1 year for portable laser systems.
3 Why are some high-power laser products more expensive? Sometimes you get what you pay for. Making parts in a green dps laser pointer is actually quite complicated composing various crystals and focus lenses. Cheap laser markers are usually made of low-quality crystals and plastic lenses that deteriorate after long-term use. Make sure the lens inside your laser pointer is made of glass or other durable parts.

Most consumers are attracted to the best of both worlds, they want laser pointers made from high quality parts. Before making a purchase, be sure to ask the questions above. Good luck!