I need a new green laser pointer and would appreciate some input on my options. I will use it for presentations (momentary on/off) but also for some simple ad-hoc light scattering experiments (where always on would be a plus). I am only interested in lasers that take either AA (no models that I know of) or 123 batteries, no AAAs for me. Furthermore, I would like to stay below 5mW. I understand that pretty much limits my choices to bigha's Jaspers.
Having both momentary and always on operation, I should probably go with the new curved model. Unfortunately, I have a strong dislike for the goofy^H^H^H^H^H ergonomic shape (although I do appreciate that it does not roll off the table, has a lanyard attachment, and they may have done something about it accidentally turning on). Furthermore, its release has been delayed several times for months, and it may be vaporware altogether. And when it finally comes out, there may be some "version 1.0 problems", while the Jasper always appears to be a proven design that is highly praised by its owners. And I would probably go with the Jasper always rather than the momentary version, although it may be clumsy for presentations.
While price is not my primary concern, I noticed there is a considerable mark-up on these Jaspers, more so than on their competitors, also reflected by this rewards scheme they have implemented. Will bigha run a CPF special when the Jasper curved is eventually released? Or will there be a group-buy? Or do we need to set up some chain system to take advantage of the rewards? Meanwhile, in case I make a quick decision, someone here could send me a rewards code since I rather pass the referral bonus on to a member of this board than to those I find by googling.
Finally, while most seem to strive for brighter lasers, what I would really like to see is a dimmable green laser pointer (0.1--5mW), not via some tiny pot somewhere inside the housing but by some readily accessible well-designed on-the-fly dimming method (pot or electronically), so that the intensity can be adjusted to a room's lighting conditions, and hopefully further prolonging battery life when less brightness is needed.
Thanks in advance for any helpful input.
Having both momentary and always on operation, I should probably go with the new curved model. Unfortunately, I have a strong dislike for the goofy^H^H^H^H^H ergonomic shape (although I do appreciate that it does not roll off the table, has a lanyard attachment, and they may have done something about it accidentally turning on). Furthermore, its release has been delayed several times for months, and it may be vaporware altogether. And when it finally comes out, there may be some "version 1.0 problems", while the Jasper always appears to be a proven design that is highly praised by its owners. And I would probably go with the Jasper always rather than the momentary version, although it may be clumsy for presentations.
While price is not my primary concern, I noticed there is a considerable mark-up on these Jaspers, more so than on their competitors, also reflected by this rewards scheme they have implemented. Will bigha run a CPF special when the Jasper curved is eventually released? Or will there be a group-buy? Or do we need to set up some chain system to take advantage of the rewards? Meanwhile, in case I make a quick decision, someone here could send me a rewards code since I rather pass the referral bonus on to a member of this board than to those I find by googling.
Finally, while most seem to strive for brighter lasers, what I would really like to see is a dimmable green laser pointer (0.1--5mW), not via some tiny pot somewhere inside the housing but by some readily accessible well-designed on-the-fly dimming method (pot or electronically), so that the intensity can be adjusted to a room's lighting conditions, and hopefully further prolonging battery life when less brightness is needed.
Thanks in advance for any helpful input.