SkyMentor ND2 Neutral Density Filter - 52% Transmission - 1.25" - ND2 5mm Eyepieces Used with a PC/Windows and

Used with a PC/Windows and specific iPolar software

The Lunt 152mm H-Alpha Solar Telescope is a 6" refractor for solar observing and astro-imaging

and opticians know that these mirrors require more sophisticated testing to obtain the desired Aspheric surface figure

2 amps Ports 1x Hand control port

SkyMentor ND2 Neutral Density Filter - 52% Transmission - 1.25" - ND2 5mm Eyepieces Used with a PC/Windows andSkyMentor ND2 1. 25" Neutral Density Filter This Neutral Density (ND) filter is suitable for 1. 25" eyepieces & other 1. 25" barreled accessories. Preferred as a moon filter due to its neutral color, the ND2 filter can reduce the overall brightness of the moon's surface by 48% so you can see more details and surface features of moon with your telescope. We also offer two other Neutral Density filters with varying degrees of light attenuation: ND2