ALPINE ASTRONOMICAL Neutral Density 0.6 Filter (1.25") Hahnem�hle 10641350 4 kg) Maximum Load 12

4 kg) Maximum Load 12 lbs (5

5mm Frequency Tolerance + / - 30ppm Frequency Stability + / - 50ppm Operating Temperature Min -40°C Product Range H49 Series Load Capacitance 18pF Operating Temperature Max 85°C Frequency Nom 10MHz Other details

Brand NEUTRIK Part Number HX-R-BNC Quantity Each Technical Data Sheet EN

bottom and sides) Type of Closure Zipper Exterior Dimensions Not Specified by Manufacturer Interior Dimensions 23

Connection Spring loaded terminals Woofer Polypropylene Air Suspension: 4" Midrange 2" Tweeter Dome Tweeter: 1" Voice Coil 50 W

ALPINE ASTRONOMICAL Neutral Density 0.6 Filter (1.25") Hahnem�hle 10641350 4 kg) Maximum Load 12Ideal for Lunar Observation Phantom Group Optical Coatings Fits 1. 25" Eyepieces and Accessories 0. 6 Optical Density 25% Transmission 4 Reduction Factor Stackable with Colored and ND Filters Use the Alpine Astronomical Baader 0. 6 Neutral Density Filter to reduce the amount of light coming into your eye during lunar observation and improve the view and contrast. The lens surfaces are fully multi coated with Phantom Group seven layer optical coatings.