What is the main advantage of the Explore Scientific Illuminator II over a stock illuminator?
The primary advantage is its power source. The Illuminator II uses 2 standard AAA batteries, which last substantially longer than the small coin-cell batteries in stock illuminators. This provides greater reliability and ends the frustration of having your illuminator die mid-session.
Which finder scopes is the Explore Scientific Illuminator II compatible with?
The Illuminator II is a direct replacement for the illuminators on Explore Scientific's VFEI0850–01 and VFEI0850-RA finder scopes. It is also designed to be compatible with most other finder scopes that use a standard screw-in illuminator body.
How do I install the Explore Scientific Illuminator II?
Installation is straightforward and requires no tools. Simply unscrew the original illuminator from the port on your finder scope body and screw the Illuminator II in its place. It's a quick, direct replacement.
What kind of batteries does the Illuminator II use and are they included?
The Explore Scientific Illuminator II requires 2 AAA alkaline batteries. Please note that batteries are not included with the illuminator and must be purchased separately.
I'm at a dark sky site trying to find the Veil Nebula (NGC 6960); how does the Illuminator II's variable brightness help?
When hunting for faint targets like the Veil Nebula, a bright reticle can overwhelm the object and wash out your dark-adapted vision. The variable control on the Illuminator II allows you to dim the crosshairs to the barest perceptible glow, making it possible to see both the reticle for pointing and the faint nebulosity of your target simultaneously.
Will the 1.5 oz weight of the Explore Scientific Illuminator II affect the balance of my 8x50 finder scope?
For the vast majority of telescope setups, the 1.5 oz weight is negligible and will not noticeably affect balance. On extremely lightweight, finely-balanced systems like a small refractor on a light-duty mount, a very minor adjustment to your counterweights might be needed, but it is typically not a concern.
