BORG Focal Reducer 0.8 xDGQ55 - The Binocular and Telescope Shop

BORG 焦距缩减器 0.8 xDGQ55

SKU: 121696
Barcode: 4543736305910

$1,045.00

Available to order
Delivery time: Typically 2 weeks from order

Delivered to anywhere is Australia and New Zealand.
Orders placed before 2 PM are usually shipped the same day.
BORG 焦距缩减器 0.8 xDGQ55

$1,045.00

$1,045.00

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Same day shipping

If you order before 2pm we will ship your items same day.
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Expert aftersales support

We fully support our products!
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Minimum 2-Year Warranty. 

+ extended manufacturer warranties
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Aussie Owned & Stocked

Our store is Australian owned and stocked.

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减焦镜（7880）将焦距从 250mm 缩短至 200mm，将光圈从 f/4.5 增亮至 f/3.6，并改善从角到角的图像质量，包括彗形像差和光衰减性能。

通过在光学结构中采用佳能 Optron, Inc. 萤石玻璃元件，实现了出色的性能。与低色散 (ED) 镜头相比，精确的内置质量可产生极其清晰的图像，并且色差更少。

您可以通过连接 BORG 望远镜棱镜和目镜（单独出售）将此远摄镜头转换为望远镜。

主要特点：

  • 55FL 远摄镜头和减焦镜（7880）套装。
  • 物镜采用佳能 Optron 公司的萤石玻璃元件。
  • 物镜光学设计：6组5片，萤石元件，复消色差，全镀膜。
  • BORG 60Ø 枪管系统
  • 该套装包括一个 M57 Helicoid DXII (7761)，用于精细对焦。
  • 超轻637克。
  • 重量轻，可装载到便携式启动追踪器上。
  • 物镜和主要部件均由日本制造。

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