The material is of excellent construction, no rust or spider, much less dent, the wires are quite thick and of good construction, is already polarized to prevent possible burning of the product, Red + Black -. the head may be rotated and thereby adjust the beam. Could come with some support to let him fixed. Application varies according to your need,... Read more
This is a very good quality product. It is very cheap. It is very easy to focus. This laser module is incredibly easy to connect to the power source or to two AA batteries. When I first tryed it my first thought was that his laser module was not powerfull enough, but as I browesed through other similar products in DX I realised that you could find other ... Read more
Good price, small size, easy to tear apart. It's a perfect host for any 5mm laser diode, you can pick up any PHR, long open can red, or any diode you want, rip off the old 5mW diode and put your one there. focusing is good, acrilic lenses doesn't look to be AR coated, so even on a 405nm laser you would lose just a 20% of the power due to acrylic transmittance.... Read more
Good quality for the price. Wires long enough for most applications. Good , solid casing. Easy to use. I ordered 2, one was bit off focus, dot is more like square and blurry at about 3 meters and couldn't focus it. Missing specs markings on both devices. No protection for wire pull-out I wasn't expecting perfect quality for this price, so overall value ... Read more
Build quality is excellent. The knob at the head can be used to tune the focus length in big range, and in focus the dot is quite small, although not nearly in the level of real high quality lasers (prices in thousands of dollars). The info label on top can be self-filled in case you change the actual laser diode inside the case to something else. Works ... Read more
Great build quality, focus works, enough output power.
Well packaged. Product is easy to use just connect wiring. Pay attention to polarity i don't know if its protected in any way for wrong polarity. No pull out protection for wiring. Shipping time to Netherlands where 4 weeks. Pay attention to polarity i don't know if its protected in any way for ... Read more
When unpacking, I was really surprised by the mechanical buld quality. The module itself (the cylinder) is made from stainless steel, only the lens holder is made from plastic, but also covered with stainless steel. We use 4 of them to mark the corners of the female mould while producing fiber reinforced plastic: works great. Non i can really think ... Read more
- Just like aixiz - Have the diode, the driver and so.. - Strong wires - Back Open Lenses (the other SKU have enclosed lens, +25% power in this one) - Hard to open, like the another SKU.. - Mine came a little bent to "inside", as like it got screwed too much using a machine (will be hard to heatsink as it is not perfectly round) - Replace with any diode ... Read more
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