Formatt Hitech Double Fog 1/2 Filter (4 x 5.65") FEISOL CT-3441SB40 3-5 mil thick (varies due

3-5 mil thick (varies due to color saturation) Melting point is 220&degC

DC female on the other

80 dB Signal-to-Noise Ratio

Internal Depth (Rail to Rail): 16

Tele Vue Ethos 10mm Eyepiece (1

Formatt Hitech Double Fog 1/2 Filter (4 x 5.65") FEISOL CT-3441SB40 3-5 mil thick (varies dueCreates a Heavy Fog Effect Minimal Flare High Quality Schott Glass The Formatt 4 x 5. 65" Double Fog 1 2 Filter maintains subject sharpness even though it is a diffusion filter. Flare and contrast are minimizedmaking it a great choice when you want a soft image but not too soft. Double Fog filters are great when you're out in the country and come upon a remote, pastoral scene with some water, trees and, perhaps a lone row boat attached to an old