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Astro Presenter Green laser
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Introduces Astro Presenter
 
High output green laser
Visually effective Class IIIa (<5mW) high output green laser at 532nm wavelength.  Green laser is 20 times brighter than red laser at the same output power as perceived by human eyes. The effective visual range allows an audience within a 3 meter radius around you to clearly trace the laser line to the star.

Automatic laser power feedback control
The laser has built-in feedback circuit that constantly monitors laser output power to keep the laser output stable.  The control allows the laser to operate more stably under cold or warm ambient temperatures.

Momentary laser activation switch
The round laser activation switch allows momentary activation of laser which is very useful in presentation that requires a quick pointing of the subject(s).

Constant ON / OFF laser activation switch for convenient telescope aiming

When using your Astro Presenter as a finderscope on your telescope, the constant ON laser switch frees both your hands to aim your telescope without holding the laser activation button, unlike conventional green pointers with a momentary switch.
  
Optional remote pressure switch
Extension remote switch allows user to activate the laser without disturbing the telescope to which it is attached.

Dimensions & Packaging
0.75" diameter x 4.45" length.  Larger diameter and shorter length than conventional pen style pointer is designed for better handling.  Operated by one 3V, CR123 high capacity lithium battery for long lasting battery life time.  The package comes in an attractive synthetic leather case.
  
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Astro Presenter
Astro Presenter
Price:$69.95

Unique 2 switches design-Constant On & Push Button green laser for all pointing, presentation, and astronomy applications.
Astro Presenter Remote Switch
Astro Presenter Remote Switch
Price:$18.00

Remote Pressure Switch for Astro Presenter. The most reliable industrial grade laser pressure switch in the market.