mmhhh.. i think this: novalaser committed a big error. it created 2 laser very similar... and buyer does not know if to buy one or the other. i am speaking of alpha HP and endeavor.
... BOTH use 3v battery. one cr2 one cr123. both have 1watt diode. BUT alpha cost slightly more..... BOTH have 1,2mrad.
the only difference? the alpha is long about 20cm.... and endeavor 15cm. alpha has 1mm biam diameter. endeavor 2mm.
someone could prefer 2mm diameter....at parity of power!! it is an insane bright beam. but who want burn better... should buy alpha. IT IS STRANGE that the only real difference is the beam diameter....
Regarding the Alpha vs. Endeavor- The Alpha is meant as a FDA approved alternative with full 5-point safety features. The duty cycle is also longer.
however.. optotronics continue to be the BEST CHOICE price/power for NON handheld lasers. yes.... have an endeavor in the hand.... outputting peak 300mw and stable 250mw of FILTERED green... is awesome.... but the price to pay is high.
the 150mw version cost 400$. with 200$ you can buy the same power from opotronics... yes... the pen is just a little more long.. but THINER....(parity)
i would really see these company to sell lasers at a better price.
if olike...rayfoss... and other "low quality" stores can sell pens that have 150mw (...filtered...could be 130mw of pure green) at LESS THAN 60/70$.......
i think that thay earn x20times$$$ what they pay for....
Remember that in the laser market
you get what you pay for.
For someone on a budget, Optotronics pens are good for the price/power ratio, but the quality of the newwish style pens is inferior to these CNI built units.
Even directly from CNI, a 150mW pen will cost you more than $200.
Why? Because you are paying for higher quality components.
The $400 price tag at NOVA is the markup you get when purchasing from a distributor. The extra $$ pays for quality control and customer support.
In my opinion, the price is fair. You will not find a high quality, pre-tested and metered 150-250mW pointer for a better price from any other retailer.
Everyone wants things to be cheap and affordable, but if you want the best, you will have to pay a premium. There is no way around it.
Edit:
But I guess they're not selling iit at the moment and only are selling pens?
My best guess would be that they're in the process of retooling their product lines, and the highest power (what used to be the nova series) isn't done yet. Or it could just be a site error haha.
I believe the NOVA series was available up to 300mW
at least. I don't recall anything higher than that but that was a long time ago.
NOVA is a sister company of LaserGlow. This could account for the discontinuation of the Nova series, since LaserGlow offers the Aries, which is the same model only powered by C batteries rather than the 18650 that the Nova required.
NOVA's products are probably meant to fill in the niche of the smaller portables and pens, since LaserGlow does not offer green pens in excess of 5mW.