This 4"diameter acrylic dome is perfect for your all sky projects. With a transparency of more than 94% this will assure the best imaging results.

With a lip around the entire dome, it is easy to fasten and easy to hermetically close to protect your enclosure from rain or other undesirable weather influences.

TIP: Aim to have the optic center of your lens along the center line of your dome, but above the domes hemispherical center for best results.