SKU: 7748145711

4.5" Round T1 Infrared Filter

Sale price$182.25 Regular price$202.50
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Description

4.5" Round T1 Infrared FilterMigliori Filtro a infrarossi T4. 5 rotondo da 1". da Tiffen un filtro high tech mirato all'eliminazione della contaminazione da infrarossi a 680 nm. Questo filtro ti aiuter a mantenere lo spettro dei colori quando scatti su un tessuto scuro. Noterai che i neri risultano veri senza alcuna dominante di colore dall'estremit rossa dello spettro. Questo filtro stato creato per aiutare a catturare uno spettro di colori molto pi ampio rispetto ai precedenti

Migliori Filtro a infrarossi T4.5 rotondo da 1". da Tiffen è un filtro high-tech mirato all'eliminazione della contaminazione da infrarossi a 680 nm. Questo filtro ti aiuterà a mantenere lo spettro dei colori quando scatti su un tessuto scuro. Noterai che i neri risultano veri senza alcuna dominante di colore dall'estremità rossa dello spettro.

Questo filtro è stato creato per aiutare a catturare uno spettro di colori molto più ampio rispetto ai precedenti filtri a infrarossi, in particolare con le videocamere digitali. Lo spostamento del colore è un fattore critico nella fotografia digitale, soprattutto quando si ha a che fare con lo spettro degli infrarossi, e ancora più importante quando si scatta con la tecnologia HD.
A differenza delle tradizionali fotocamere a pellicola, i sensori CCD o CMOS di una fotocamera digitale sono, per natura, suscettibili alla contaminazione da infrarossi. I produttori cercano di evitare questo problema incorporando un filtro di assorbimento degli infrarossi sulla parte superiore del sensore di immagine. Poiché questi filtri non hanno un taglio netto alle lunghezze d'onda dell'infrarosso, è necessario un compromesso per non escludere le lunghezze d'onda rosse visibili. Nonostante queste precauzioni, alcune lunghezze d'onda dell'infrarosso passano con conseguente contaminazione dell'immagine.

Il vetro Water White di Tiffen, che utilizza la tecnologia ColorCore, è caratterizzato da un'elevata qualità di trasmissione. In genere, trasmetterà il 98-99% della luce. È inoltre dotato di una qualità antiriflesso e antiriflesso che lo rende utile in un'ampia gamma di usi, tra cui l'industria cinematografica, i negozi e le mostre d'arte. Il vetro è praticamente esente da difetti e sta diventando sempre più diffuso nelle apparecchiature digitali.

Punti chiave:

 

  • Aiuta ad eliminare la contaminazione rossa su prodotti e tessuti scuri
  • Buono per la fotografia digitale
  • Può essere utilizzato in qualsiasi momento con la maggior parte delle fotocamere digitali
  • La tecnologia ColorCore di Tiffen è prodotta attraverso un processo che prevede la laminazione permanente del materiale del filtro tra due pezzi di vetro ottico che vengono rettificati in piano a tolleranze di un decimillesimo di pollice, quindi il loro montaggio in anelli di alluminio di precisione
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SKU: 7748145711

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★★★★★ 5
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I used these pillow inserts for my couch cushions, and they’ve worked out really well. They give my throw pillows a nice full look without being too stiff or flat, which makes the couch feel more put together and comfortable. Filling quantity: They’re nicely filled and give good shape without feeling overstuffed. Durability: They seem well-made and hold their shape well even after daily use. Color: Clean, bright white that works well with different pillow covers. Appearance: They make my decorative pillows look fluffy and full, giving the couch a more finished look overall.
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Reviewed in the United States on May 8, 2026
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shjen
Cuba, US
★★★★★ 5
Exactly what I was looking for
Color: White, Size: 26x26 Inch
I bought these to fill some euro pillow covers and they worked out really well. They come vacuum packed, so at first they look flat, but once you open them and give them a little time, they fluff up nicely. They are soft but still have enough structure to hold their shape on a bed or couch, which is exactly what I was looking for. Not overly firm, but not limp either. They give that full, styled look without feeling stiff. The size is true to 26x26 and fills the covers well without looking saggy. I like that they don’t feel hollow like some cheaper inserts can. Quality feels good for the price. They are not luxury pillows, but definitely a solid option for decorative use and they hold up well. Overall, really happy with them and would buy again for other rooms.
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Reviewed in the United States on April 14, 2026
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The Pheenix
Natrona Heights, US
★★★★★ 5
Nice little water/fertilizer.
Size: 1-Gallon
Nice little sprayer. It works well. its light weight and easy to use. Good value.
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Reviewed in the United States on May 24, 2026
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Jordan P
Chelsea, US
★★★★★ 5
Great little sprayer
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This thing works really well. My only complaint is that you can't really get a tight cone on the mist setting. I wanted to be a little more precise, but it still got the job done. I would recommend this more for lawn treatments over bug spray (which is what I used it for), just because of the wide dispersal cone (especially indoors). However, it still works just fine, and gives a lot of coverage in a short amount of time. It does shoot a very precise stream out, but it's way too much liquid at once in my opinion. If you're wanting precision, you'll need to look elsewhere. As for the value, it's well worth it.
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Reviewed in the United States on May 25, 2026
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DAVE D
San Leandro, US
★★★★★ 5
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★★★★★ Versatile Little Sprayer That’s Great Around the House, Garden & Garage. This Chapin 1-gallon sprayer has turned out to be one of the handiest tools I own. I originally bought it for spraying organic bug treatment and neem oil mixtures on my plants and garden, but I’ve ended up using it for several different things. The pump builds pressure quickly and the spray pattern adjusts easily from a fine mist to a stronger stream depending on what you’re doing. It sprays evenly and feels much more controlled than some of the cheaper sprayers I’ve tried in the past. One thing I like is keeping separate sprayers for different jobs. I use this one mainly for garden and plant care, while I keep another one strictly for bug spray and outdoor treatments so chemicals don’t get mixed together. It’s also useful outside the garden. You could easily use this for automotive detailing too — things like liquid waxes, degreasers, wheel cleaners, or spray-on protectants. The wand and hose feel durable, and the tank itself feels sturdy without being too heavy to carry around. Simple, reliable, easy to clean, and useful for way more than just gardening. Definitely worth having around the house or garage.
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Reviewed in the United States on May 16, 2026

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