Banggood

Nice laser module. Simple to use. I found they draw 10-15mA at 4.5V. Will make a handy alignment marker for a number for projects. Will not make targeting sight as the intensity drops off in daylight after about 5meters, due to the wide angle of the lens. A spot laser module would do a better job for that task.

Wskaźnik w formie krzyża. Idealny do wskazywania pozycji w małej maszynie CNC. Bardzo porządnie wykonany, solidna metalowa obudowa i dokładnie dopasowany kolimator. Brak luzów na gwincie do ustawiania ostrości. Pracuje na zasilaniu w zakresie od 3 do 4,5 V. Paczka doszła szybko i była bardzo solidnie zabezpieczona. Polecam!

Very good product for everything. that need positioning Astonishingly good product for very low price. Useful too in professional cases in my company.

Works great! Recommend.

Perfecto

em conformidade

Good price. But focus lens is not fixed.

Everything Good,,,,!!!

I have been buying these laser modules for 6 years as a main component in my air assist nozzle. They are great value for money and have a good, sharp, focus adjustable cross hair. The latest batch are a step up in quality. Whilst there is still no strain relief where the wires exit the module, there is now some celastic to prevent vibration and gentle strain on the wires from breaking the solder connection.

Заказывал такой же лазер, проецирующий линию, проблем не было, а вот крест светит неравномерно: одна линия почти вдвое тусклее другой. Поначалу вобще фокус поймать не мог, сколько не крутил ему регулировку, оказалось, что я крутил сам рассеиватель, формирующий крест, который