Тъмнозелен филтър Explore Scientific N58A 1,25″

Тъмнозелен филтър Explore Scientific N58A 1,25″
За подробни наблюдения на планетите. Диаметър на цилиндъра: 1,25″

The green filter is to increase the contrasts enormously between the red and the blue regions of the cloud structures on the gas planets Jupiter and Saturn. Seeing our Earth Moon through the green filter, the contrasts of each „Strahlenkrater“ become clearly more visible. This filter should be used at an aperture of 8“.

Color Filters darken the light slightly, that reaches the eye or the sensor of the camera. This eliminates for instance stronger transitions. The result is that your picture turns out with more contrast which automatically shows more details.

Features:
Made from high-quality optical glass
Filter glass is absolutely parallel
All optical surfaces have anti reflex coatings
Filter housing from black anodized aluminum
Filter threads on both ends (female/male)
Multiple filters usage is possible

The kit includes:
Color filter
Protection-case

Specifications:
Type: color filter
Optics material: optical glass
Optics coating: multicoated, anti-reflective
Body: aluminium
Eyepiece barrel diameter: 1,25”(31.7mm)

Производител: Explore Scientific; Гаранционен срок: 24 месеца; Произведено в: Китай