Upgrade the memory of your 2020 iMac up to 128GB
877-865-7002
Today’s Deal Zone Items... Handpicked deals...
$155 $100
SAVE $55

$2198 $1998
SAVE $200

$1799 $1599
SAVE $200

$999 $779
SAVE $220

$1299 $949
SAVE $350

$799 $549
SAVE $250

$1499 $999
SAVE $500

$799 $549
SAVE $250

$2797 $2497
SAVE $300

$1997 $1797
SAVE $200

$549 $499
SAVE $50

$1699 $949
SAVE $750

$240 $175
SAVE $65

$2090 $1690
SAVE $400

$3399 $2699
SAVE $700

$1100 $880
SAVE $220

Filter—B+W 403 Ultraviolet Pass

2008-03-01 updated 2010-01-09 - Send Feedback
Related: filters, infrared, spectral transmission, ultraviolet

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 of Coastal Optical System.

Buying filters

A great source for filters at competitive prices is B&H Photo. Get filters at B&H Photo.

Get the B+W 403 filter at B&H Photo.

Spectral transmission — B+W 403 Ultraviolet-pass

Note the highly undesirable “leak” of infrared in the 700-830nm range.

Not recommended for UV work (unless you need a larger size), even though such work is its stated goal, because of the pronounced infrared leakage.

See the Baader Venus II filter.

B+W 403 Ultraviolet-pass (visible block, infrared “leak”)

Save the tax, we pay you back, instantly!

View all handpicked deals...

Sony FE 24-70mm f/2.8 GM Lens
$2198 $1998
SAVE $200

diglloyd Inc. | FTC Disclosure | PRIVACY POLICY | Trademarks | Terms of Use
Contact | About Lloyd Chambers | Consulting | Photo Tours
RSS Feeds | Twitter
Copyright © 2021 diglloyd Inc, all rights reserved.