|
User manual for Schneider 138mm Unmounted Circular Polarizer Filter 68-019904
- Manufacturer: Schneider
- Basic description and contents of package
- Product classification: Photography - Filters - Polarizing
- Safety instructions
- Startup and operation of the polarizing
- Tips for setting up your Schneider
- Settings and expert assistance
- Contact Schneider service
- Troubleshooting
- Warranty information
- Price: 430 USD
|
We recommend checking out our discussion threads on the Schneider 138mm Unmounted Circular Polarizer Filter 68-019904,
which address similar problems with connecting and setting up Polarizing Schneider.
|
User manual for the Schneider 138mm Unmounted Circular Polarizer Filter 68-019904
The user manual for the Schneider 138mm Unmounted Circular Polarizer Filter 68-019904 provides
necessary instructions for the proper use of the product Photography - Filters - Polarizing.
The Schneider 138mm Unmounted Circular Polarizer Filter helps to reduce reflections and glare by filtering out light that has become polarized due to reflection from a non-metallic surface. The light from the sun naturally becomes partially polarized due to reflecting off electrons in air molecules, causing the light to scatter into what appears as haze. A polarizing filter arranges, and filters, this directionally polarized light perpendicularly to the reflected light, allowing for the absorption of much of this light. This results in a noticeable reduction of glare and reflections from non-metallic surfaces and an increase in the saturation of skies and foliage.
A circular polarizer only differs from a linear polarizer in that it contains a quarter wave plane in addition to the linear polarizing filter. The addition of this quarter wave plane is to circularly polarize the linearly polarized light for the use of auto focus and exposure functions. Due to how the light is broken down and filtered with a linear polarizer, auto focus and exposure accuracy become skewed during use. When the light becomes circularly polarized, it permits the use of these functions.
This filter is non-coated and delivers approximately 38% average light transmission. Constructed from Water White optical glass, it is 138mm in diameter and unmounted for use in third-party or custom filter holders.
|
If you own a Schneider polarizing and have a user manual in electronic form,
you can upload it to this website using the link on the right side of the screen.
You can upload and download the manual for the Schneider 138mm Unmounted Circular Polarizer Filter 68-019904 in the following formats:
- *.pdf, *.doc, *.txt, *.jpg - Other formats are unfortunately not supported.
|
Additional parameters of the Schneider 138mm Unmounted Circular Polarizer Filter 68-019904:
| Type | Circular Polarizer | | Size | 138 mm | | Filter Factor | 2.77 (1.47 stop) | | Multi-Coated | No | | Effect | Eliminates reflections and haze and improves color and tonal saturation | | Construction | Water White optical glass | | Front Filter Thread Size | None | | Front Lens Cap Size | None | | Package Weight | 0.45 lb | | Box Dimensions (LxWxH) | 6.7 x 6.2 x 1.2" | |
The user manual for the Schneider 138mm Unmounted Circular Polarizer Filter 68-019904 can be downloaded in .pdf
format if it did not come with your new polarizing, although the seller is
required to supply one. It is also quite common that customers throw out
the user manual with the box, or put the CD away somewhere and then can’t find it.
That’s why we and other Schneider users keep a unique electronic library
for Schneider polarizings,
where you can use our link to download the user manual for the Schneider 138mm Unmounted Circular Polarizer Filter 68-019904.
The user manual lists all of the functions of the Schneider 138mm Unmounted Circular Polarizer Filter 68-019904,
all the basic and advanced features and tells you how to use the polarizing.
The manual also provides troubleshooting for common problems. Even greater
detail is provided by the service manual, which is not typically shipped with the product,
but which can often be downloaded from Schneider service.
If you want to help expand our database, you can upload a link to this website
to download a user manual or service manual, ideally in .pdf format. These pages
are created by you – users of the Schneider 138mm Unmounted Circular Polarizer Filter 68-019904. User manuals are also
available on the Schneider website under Photography - Filters - Polarizing.
Question and answer discussion forum concerning user instructions and resolving problems with the Schneider 138mm Unmounted Circular Polarizer Filter 68-019904 - no comments have been made yet - be the first to add a comment
Post new comment/question/response regarding the Schneider 138mm Unmounted Circular Polarizer Filter 68-019904
|
|
|
|
|
