Colorful Moon, April 1, 2021 01:30

Пользователь: Star Hunter, дата: 2021-04-01
Категории: астрофотография, Луна.
Просмотров (views): 109   Добавить комментарий (add comment)
Colorful Moon, April 1, 2021 01:30

Colorful Moon, April 1, 2021 01:30

Equipment:
-telescope Celestron Omni XLT 127
–Sky-Watcher AZ-GTi mount
-Antares f6.3 reducer
-filter ZWO IR-cut
-camera ZWO ASI183MC.
Stacking of 100 frames from 1470 with Autostakkert.
Scale 50%.  Fullsize – at link.
Location: Russia, Anapa, backyard.

SVBONY SV171 Zoom Eyepiece 8mm-24mm review

Пользователь: Star Hunter, дата: 2021-03-30
Категории: обзоры, оборудование, окуляры.
Просмотров (views): 171   Комментариев: 2

I received an SVBONY SV171 Zoom Eyepiece 8mm-24mm (SKU: W9131A). for testing. The zoom eyepiece is very convenient for quickly selecting the optimal magnification, or for cases when you need to quickly change the magnification without having to change eyepieces. The focal length in the zoom eyepiece is changed by rotating the body. Along with the focal length, the angular field of view of the eyepiece also changes.

Declared characteristics:

Focal Length  8-24 mm
Eye Relief 18-19.5 mm
Apparent Field of View 38°-56°
Barrel Size 1.25″
Lens Structure  7-Elements/4-Groups
Filter Threads Standard 1.25″(M28.5 x 0.6)
Coatings Fully Multi-Coated
Blackened Lens Edges Yes
Barrel Safety Recess Yes
Eyecups Twist-Up, metal

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Colorful Moon, March 28, 2021 22:22

Пользователь: Star Hunter, дата: 2021-03-29
Категории: астрофотография, Луна.
Просмотров (views): 90   Добавить комментарий (add comment)
Colorful Moon, March 28, 2021 22:22

Colorful Moon, March 28, 2021 22:22

Equipment:
-telescope Celestron Omni XLT 127
–Sky-Watcher AZ-GTi mount
-Antares f6.3 reducer
-filter ZWO IR-cut
-camera ZWO ASI183MC.
Stacking of 100 frames from 1470 with Autostakkert.
Scale 50%.  Fullsize – at link.
Location: Russia, Anapa, backyard.