Telrad Reticle Pulser - 2010 counterweights On Board Battery: 800mAh Lithium

On Board Battery: 800mAh Lithium Ion Battery - 2 Hours continuous use

This industry-standard saddle plate provides real flexibility when it comes to mounting Explore Scientific or other telescopes

It helps to balance your Dobsonian telescope when you have a heavy accessory load on the tube

4"-11" telescopes will especially appreciate the high efficiency

B1800 blocking filter in 2" Diagonal with T2 connection

Telrad Reticle Pulser - 2010 counterweights On Board Battery: 800mAh LithiumTelrad Pulser Pulses Telrad reticle on off Pulsing rate is adjustable by user User Installed Add on feature for existing Telrad Some installation required for use This Telrad Pulser (Add on) is an LED pulser device for your existing Telrad Finderscope. This electronic device when switched on "pulses" the circles (on and off) viewed in the Telrad so you can more easily see the night sky through your Telrad finder. Makes it more comfortable to point to