Available Astro Gears

Telescopes, EQ mounts & Accessories Updated on: 19-05-2012

** 購買德國 Baader 太陽濾光膜，交收安排可致電查詢：23982888

Baader astro solar film, density 3.8 or 5.0 (in stock 現貨)

Density 3.8 ... for imaging only (攝影專用)

Density 5.0 ... for both imaging and eyeview (攝影及目視用)

- Full roll, 100cm x 50cm ... HK$600

- 20cm x 30cm, cut from full roll ... HK$140

Solar viewing shade 金環日蝕觀賞 . . . HK$10 (in stock 現貨)

- Made in USA

- Certified by British Standards Institute

- Solar eclipse viewing best partner

10x eyepiece for Canon or Nikon lenses . . . HK$1,080 (in stock 現貨)

冇望遠鏡? 用咗呢個10倍目鏡落你支長焦鏡睇金環日蝕 ... 掂！

Focal length: 10mm
Maximum aperture: 1:2 on axis; Minimum 1:4 through field of View
Lens construction: 5 elements in 3 groups
Prism system: Roof Prism
Apparent field of view: 42 degrees
Maximum exit pupil: 2.5mm
Eye relief: 20mm with foldable eyecup for glass wear observation.
Spotting scope magnification ratio: 1/10X the focal length of the lens mounted.
Loupe magnification ratio: 25X when the lens mounted has 1:1 macro ratio.
Focus & Zoom adjustment: By camera lens
Dioptry change: -5D to +3D through camera lens focus compensation
Dimensions: Straight: Length 18 x Width 8 x Height 9 cm
Angled: Length 18 x Width 8 x Height 11cm
Weight: Approximately 185 grams
Tripod mount: Detachable tripod mount for light weight lens only