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Lumicon 1.25吋 氧III (OIII) 濾鏡 - LF3040

Lumicon 1.25吋 氧III (OIII) 濾鏡 - LF3040 - Main image
$111.75 $161.95 In stock

Category: 望遠鏡配件

知名的原創 Lumicon 1.25" OIII 窄頻濾鏡(11 nm)僅隔離行星狀星雲和發射星雲發出的兩條雙電離氧譜線(496 和 501 nm 譜線),同時阻擋其餘的光譜。結果是在漆黑的太空背景與觀看面紗星雲、環狀星雲、啞鈴星雲、獵戶座星雲等天體所需的細微 OIII 光子之間,產生極高的對比度。親自看看;OIII 濾鏡讓您看到的景象真的令人驚嘆!Lumicon 使用 Perkin-Elmer 雙光束分光光度計逐一測試每個濾鏡,並在濾鏡上刻印每條主要譜線的穿透率百分比。不要屈就於廉價的仿冒品。


不適用於攝影(請使用 Lumicon Deep Sky 濾鏡)。

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Customer Reviews (5.0 / 5 · 5 reviews)

Owen U. ★★★★★

Clearer views of the Veil Nebula than I’ve managed with any other filter I’ve tried, those two oxygen lines really punch through the background sky. The 11nm bandpass lets just enough through to keep stars point-like, and it threaded into my 1.25" eyepiece without any fuss.

Henry V. ★★★★★

Finally got to test this on the Dumbbell Nebula and the contrast against the background sky was incredible. The 11nm bandwidth really makes the faint structure pop without washing out the stars around it. My only regret is not buying it sooner.

Brian U. ★★★★★

Took it out to the Veil Nebula on a moonlit night, and the 11nm bandpass made the faint filaments pop like I’d never seen them before. The threads are solidly machined and it threaded onto my eyepiece without any wobble. Exactly the boost I needed for these dim targets.