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2019 iMac 5K
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64GB, Intel Core i9 8-core, 2TB SSD
Refurbished, OWC warranty.
√ Same machine Lloyd uses!
(add $300 for 128GB memory)

More used desktop and laptop Macs...
Canon RF 15-35mm f/2.8L

IN STOCK!

Pro-grade ultra wide angle lens.

See also Canon RF 14-35mm f/4L and
Canon mirrorless wishlist
In stock as of morning of Oct 19.

Zeiss UV Filter

Graphs are in nanometers. Visible light is approximately 390 - 650 nm (the human eye can see very weakly into the 700-800nm range). Graphs used by permission.

Buying filters

A great source for filters at competitive prices is B&H Photo, which has an extensive selection of brands and types and sizes.

See filter prices at B&H Photo.

Zeiss info

Zeiss UV filter

The Zeiss UV filters were introduced in late 2011.

For colors as rich as in nature

Crystal clear: the UV filters featuring the T* anti-reflective coating from Carl Zeiss provide optimal protection for the front element of your lens. They also ensure absolute brilliance without altering the color rendition or exposure time.

  • Quality — High-quality glass featuring Carl Zeiss T* anti-reflective coating
  • Flexibility — High-fit accuracy for fast filter change. Can be used with a lens shade
  • Compatibility — Ideal for ZEISS lenses. Can be used with non-ZEISS lenses
  • Effect — Optimal protection of the front lens element and more clarity for your photograph
Zeiss UV and polarizer filter lineup

Spectral transmission — Zeiss UV filters

This is what I want to see in a UV or clear filter: a sharp cut from near-UV to indigo, and transmission close to 100% out to 650nm.

However, note that the Zeiss UV filter cuts out long-wave UV and the very deepest indigo. This is probably by design. Compare to the B+W 010, which passes more indigo.

Spectral transmission for Zeiss UV filter, as per Zeiss

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Sony FE 24-70mm f/2.8 GM Lens
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