Astromania Deluxe Solar Filter 100mm Adjustable Metal Cap for Telescope Tubes with Outer Diameter from 70mm To 92mm Aperture 75mm – Immediately Start Solar Observing and Our Sun becomes “Within Reach”

The sun is our central star, from which we live. That alone should be reason enough to observe it even more closely. The new Astromania solar filters let you do that easily and above all safely and are specially tailored to your telescope.Do you want a solar filter which does not involve any DIY? One which you can simply push … Read More

Orion 05594 2-Inch 13 Percent Transmission Moon Filter (Black)

The Moon’s disk, even at partial phases, is intensely bright with reflected sunlight. The glare washes out most of the craters, rilles, and other surface details from view. Our Moon Filter reduces the glare, allowing transmission of only 13 percent of the reflected light. Not only will you see more surface features, but you can study them in greater comfort. … Read More

Threaded Camera Helios Solar Glass Filter 37mm. TG37

This solar filter is made to thread into a 37mm camera lens. The filtering material in the aperture of the filter is made with a reflective coated Helios Solar Glass. It has a higher resolution than thin film. It is an ND5 filter and therefore blocks 99.999% of the suns rays. It is safe for photography if the viewfinder looks … Read More

Threaded Camera Helios Solar Film Filter 37mm . T37

This solar filter is made to thread into a 37mm camera lens. The filtering material in the aperture of the filter is made with Helios Solar Film that is .002″ thick. It is strong and durable. It is a one layer design with absorptive filtering material spread throughout the substrate. It is an ND5 filter and therefore blocks 99.999% of … Read More