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POTECH 可攜式地拉幕

POTECH 可攜式地拉幕

Over HK$1,000.00, you can enjoy free shipping (excluding projection screens and large products). on order

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Description

台灣 POTECH可攜式地拉幕


材質區別:

白玻纖和灰玻纖的區別:
1.增益:白玻纖的畫面增益大概是0.9,灰玻纖的畫面增益大概是0.7,所以白玻纖幕布對畫面的還原度更真實。

2.對比度:由於灰玻纖的幕布是灰色,所以能夠加強黑色和白色的明暗層次。

3.抗光性:灰玻纖的抗環境光能力比白玻纖強,。

拓展內容:灰玻纖幕布更適合對比度不高的畫面效果,且由於增益小,所以適合亮度稍高的投影儀。


*尺寸只供參考
**因為人手裝嵌關係,產品可能會有10-20mm 誤差


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