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URL: http://www.thaiexcite.com/SVbony-0.5x-Focal-Reducer-for-astronomy-telescope-1.25.html

SVbony 0.5X Focal Reducer F9115A สำหรับอุปกรณ์กล้องดูดาว 1.25" มาตรฐาน

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ผู้ผลิต
SvBony
จำนวนในสต๊อก
เหลือ 2 ชิ้น
น้ำหนัก
100.00 g
ราคาของเรา
฿480.00

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SVbony 0.5X Focal Reducer F9115A สำหรับอุปกรณ์กล้องดูดาว 1.25" มาตรฐาน

 

Focal Reducer

SVBONY 0.5x Telescope Focal Reducer

Reduces the focal length for visual and photographic use.

This reducer halves the focal length of your telescope, giving you a much wider field of view. You can use this, for example, for doing astrophotography by using an astronomy webcam.

Apply to: 0.5x reducer for screwing into a filter thread;more lens speed

Using for: Increase the image field of your web camera;Use the reducer visually with an eyepiece;also ideal for video astronomy

See the Moon: Record large areas of the moon's surface

Package Includes:

1 X SVBONY 1.25" Telescope 0.5X Focal Reducer

Focal Reducer

Focal Reducer

Focal Reducer

Solid Construction

The prisms are held in a sturdy and durable black-anodized aluminum housing for better correction. It is not recommended for very fast scopes or very wide angle eyepieces.

Multi Use

28.5x0.75mm threads for eyepieces, camera adapters; diagonals; extender tubes and other accessories with standard 1.25" threads; increases the image field of your web cameras.

FMC Lens

Fully multi coated and broadband coating optics increase light transmission and prisms are held in a black-anodized aluminum housing for better correction.
 
Focal Reducer

Fits All Standard 1.25" Scope Eyepieces

Reduction factor of about 0.5x effectively halves the focal length of a telescope; enabling lower magnification; wider field of view and shorter exposure times for astrophotography.

Features:

Reduction factor of about 0.5X

Expands the image field of your webcam

More light intensity

Can be used visually with eyepiece and filter

Also optimal for video astronomy

Take images of larger areas of the Moon's surface

 

Specifications:

Focal Reducer: 0.5X
Lens Material: pure optical glass lens
Lens material: Broadband coating
Sleeve material: Metal
Barrel Size: 1.25 inch / 31.7mm

 

Thread interface: M28x0.6 pitch (Fine Thread)
Total item length (including external thread): 0.55inch / 14mm
Total item length (excluding external thread): 0.43inch / 11mm
Clear aperture: 0.87inch / 22mm
Package Includes: 1 X SVBONY 1.25" Telescope 0.5X Focal Reducer
 

 

About SvBony
 
Svbony started operation in 2009 as a manufacturer of astronomy and sports optical accessories, based in Shenzhen, China. For astronomy, Svbony offerings include a wide range of telescope parts and adapters for both visual and astrophotography. Svbony emphasize on good product quality at affordable prices, and has a distribution network across the world, with US/AU/UK/ES/DE/IT/FR oversea warehouses. Amateur astronomers world-wide recognize Svbony products to be of excellent value. Svbony also has one of the most varieties of hardware adapters for astrophotography - you will likely find a solution to a hardware connection problem you have.