2~5mW Dot Laser Module (3V)

SKU: 46391 (Added on -)
Price:
US$
3.94
Shipping: Free Shipping To UNITED STATES
Dispatch:
Ships within 7-10 business days
2~5mW Dot Laser Module (3V)
- Power: 2-5mW
- Voltage: 3V
- Current: under 40mA

- Attention Australian Customers: due to new regulations enforced by the Australian
Customs, orders of >1mW lasers units shipped to Australia are no longer accepted.
Orders that were previously accepted and unshipped will be cancelled and refunded to
customers. This affects Australian orders only.

United States Customers Only: due to new regulations enforced by the US FDA and
Papal, orders of >5mW lasers units shipped to the United States are no longer
accepted. Orders that were previously accepted and unshipped will be cancelled and
refunded to customers. This affects United States orders only.

Important FDA Warning for all >5mW Lasers: FDA advices all customers that these lasers
may be purchased only if you are NOT a citizen of the United States and you are NOT
currently living in the United States.

Dimensions: 1.38 in x 0.47 in x 0.47 in (3.5 cm x 1.2 cm x 1.2 cm)
Weight: 0.56 oz (16 g)

All packages from DX.com are sent without DX logo or any information indicating DX.com. Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity 3+ units 5+ units 10+ units
Rate USD$ 3.49 shipped USD$ 3.48 shipped USD$ 3.47 shipped

What is Bulk Rate? BulkRate is a semi-wholesale system with items priced separately from retail. When you use bulk rates, a flat $1.70 registered air mail fee will automatically be added to your cart to ensure delivery of package. While BulkRate's intention is to offer cheaper prices when you buy in bulk, because it is priced separately it on occassions show a higher than retail price. That's why we ask you to enter BULKRATE as a coupon code to manually activate the rates. You can always opt not to use the bulk rates. If you are looking for wholesale prices please feel free to contact us.

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Customer Reviews

Average Customer Review (6 customer reviews) 5

100% of customers would recommend this product to a friend (6 out of 6)

  • 5 star: 4 (0%)
  • 4 star: 2 (0%)
  • 3 star: 0 (0%)
  • 2 star: 0 (0%)
  • 1 star: 0 (0%)

Share your thoughts and get DX points!

  • Great laser

    posted by maro220 on 13:43:33 G4T 27/04/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: 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.

    Cons: In my opinion there are none. Removing the old diode is a bit tricky, but who cares? Just get in there your own killer-diode!!!

    Other: It would probably work out great for making a DIY laser and its cheaper than other ones such as Aixiz (especially with the free shipping - its much cheaper)

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    • Overall
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    • Price:
      5
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      5
  • Cheap pointer

    posted by antikamel on 00:59:46 G1T 21/01/2013 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: Good quality for the price. Wires long enough for most applications. Good , solid casing. Easy to use.

    Cons: 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

    Other: Good for pointing at things, no so good if you need accurate focusing over distance. Fine choice for hobbyists because of the price.

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    • Overall
      4
    • Price:
      5
    • Quality:
      3
    • Ease of use:
      5
    • Usefulness:
      4
  • Excellent product

    posted by GeeJiiZet on 04:23:33 G9T 04/09/2012 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: 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 directly with 3.3 V output from Arduino for testing.

    Cons: No compensation for semiconductor laser beam ellipticity. While at focus the dot is nice circular spot, away from focus it gets very elliptical quickly.

    Other: If you do DIY products and need lasers in them, this is a great one, even if you are not so interested in the <5 mW red dot, since this casing can be used for other laser diodes as well.

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    • Overall
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      5
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      5
    • Usefulness:
      5
  • 2-5mw 3v laser module revieuw

    posted by SMETZEL on 01:53:50 G5T 21/05/2012 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: 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.

    Cons: No pull out protection for wiring.

    Other: Great product for a fare price.

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    • Overall
      5
    • Price:
      5
    • Quality:
      4
    • Ease of use:
      5
    • Usefulness:
      5
  • Surprised by mechanical Quality

    posted by LocoDonEduardo on 00:30:10 G5T 02/05/2011 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: 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.

    Cons: Non i can really think of... but wait, yes, there is a small one (not really worth mentioning): On the label glued on the barrel, there the ratings are not marked :)

    Other: Will buy some more!

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    • Overall
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    • Price:
      4
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      5
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      5
    • Usefulness:
      5
  • Good.. but not best

    posted by Leodahsan on 13:09:11 G12T 15/12/2010 certificated customer

    Involvement Level: Expert (understands the inner workings)

    Pros: - 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)

    Cons: - 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)

    Other: Recommended if not going to be heatsinked. If heatsinked, need a lotta thermal grease Deal Class: HOT (4/5)!

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    • Overall
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    • Ease of use:
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    • Usefulness:
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showing latest 6 entries. Click here to read all 6 reviews.

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