|
User Manual for Venus Optics Laowa 25mm f 2.8 2.5-5X Ultra Macro Lens for Canon EF Click to enlarge the picture
Contents of the user manual for the Venus Optics Laowa 25mm f 2.8
- Product category: SLR Lenses Venus Optics
- Brand: Venus Optics
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Venus Optics SLR Lenses
 |
User manual for the Venus Optics Laowa 25mm f 2.8 contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Venus Optics product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Venus Optics user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Venus Optics product will considerably shorten its lifespan!
|
Product description Best SLR Lenses of 2017 Read More Dedicated to extreme close-up imaging, the Canon EF-mount Laowa 25mm f/2.8 2.5-5X Ultra Macro from Venus Optics is a specialized macro lens for photographing subjects at magnifications greater than life-size. Operating within a 2.5:1 to 5:1 range, this lens has a minimum focus distance of just 6.8" at the 5:1 magnification along with a comfortable 1.6" working distance. This range is benefitted by the wide-angle focal length, too, in order to achieve greater depth of field compared to long focal length macro lenses. Complementing the close-up capabilities, the optical design incorporates one extra-low dispersion element to reduce color fringing and chromatic aberrations for a high degree of clarity. Additionally, distinguishing itself from other macro lenses, this 25mm f/2.8 is characterized by its notably sleek and lightweight design for easier handling and more room to work with artificial lighting. - Prime 25mm f/2.8 is designed for full-frame Canon EF-mount DSLR cameras, however can also be used with APS-C models where it provides a 40mm equivalent focal length.
- Specifically developed for macro photography, this lens is designed for use within a 2.5:1 to 5:1 magnification range for producing greater-than-life-size imagery. This lens does not offer infinity focus.
- When at 5:1 magnification, the lens has a minimum focusing distance of 6.8" along with a working distance of 1.6", which affords sufficient room for illuminating your subject. At the 2.5:1 position, a minimum focusing distance of 9.2" is possible along with a working distance of 1.8".
- Wide-angle design benefits the high magnification design by providing greater depth of field compared to telephoto or long lens designs.
- Manual focus operation for precise control over focusing distance when working with close-up subjects.
- One extra-low dispersion element greatly reduces chromatic aberrations and color fringing for improved clarity and color accuracy.
- Eight-blade diaphragm contributes to a pleasing out of focus quality when using shallow depth of field.
- Especially slim and lightweight physical design is easier to use handheld and offers more room for illuminating close-up subjects.
In the Box Venus Optics Laowa 25mm f/2.8 2.5-5X Ultra Macro Lens for Canon EF Front and Rear Lens Caps Limited 3-Year Warranty Macro Lens Buying Guide Todd Vorenkamp 11/27/2018 xyzqaaqwtqfbwrzqtywdedzdvubaedwy Table of Contents
|
Upload User Manual
Have you got an user manual for the Venus Optics Laowa 25mm f 2.8 2.5-5X Ultra Macro Lens for Canon EF in electronic form? Please send it to us and help us expand our library of instruction manuals.
Thank you, too, on behalf of other users.
To upload the product manual, we first need to check and make sure you are not a robot. After that, your "Submit Link" or "Upload File" will appear.
Technical parametersVenus Optics Laowa 25mm f/2.8 Ultra Macro Specs | Focal Length | 25mm | | Maximum Aperture | f/2.8 | | Minimum Aperture | f/16 | | Lens Mount | Canon EF | | Format Compatibility | Full-Frame | | Maximum Magnification | 5x | | Macro Reproduction Ratio | 5:1 | | Minimum Focus Distance | 6.81" / 17.3 cm | | Optical Design | 8 Elements in 6 Groups | | Diaphragm Blades | 8 | | Focus Type | Manual Focus | | Image Stabilization | None | | Filter Size | None | | Dimensions (D x L) | 2.56 x 3.23" / 65 x 82 mm | | Weight | 14.1 oz / 400 g | | | | Package Weight | 1.75 lb | | Box Dimensions (LxWxH) | 7.0 x 4.5 x 4.5" |
Rating96% users recommend this product to others. And what about you?
This product has already been rated by 07 owners. Add your rating and experience with the product.
Discussion
Ask our technicians if you have a problem with your settings,
or if anything is unclear in the user manual you have downloaded.
You can make use of our moderated discussion.
The discussion is public and helps other users of our website who may be encountering similar problems.
The discussion is empty - enter the first post
Post a new topic / query / comment:
|
|
|
| Request for user manual |
You can’t find the operation manual you are looking for? Let us know and we will try to add the missing manual:
I’m looking for a manual / Request for manual
Current requests for instruction manuals:
inspiron 3470...
Film Scanner 8 mm + super 8 REELS MOVIE MAKER PRO...
HP 3630 deskjet printer/scanner...
Dell KB216 ITALIAN Slim Office Multimedia Keyboard BLACK.
...
Mistral MC2300R 25L Detachable Air Coller with Steriliser.
Thank you in advance for your assistance.
Sincerely,
Jonathan Chua...
|
| Discussion |
Latest contributions to the discussion:
Hello from Murray - Gutkowski
Name: Enos Greenholt
Logitech Wireless Presenter R400
I tried to pepper it but got prune all over it....
Instructions for assembling the 2015 Forecast Image Master Consoles GC3-A
Name: mike elam
Forecast Consoles GC3-A ImageMaster Editing Console
Looking for instructions for assembling this console. ...
EMPTY TONER ERROR MESSAGE AFTER REPLACING TONER
Name: LINDA BAD YELLOW EYES
Brother TN223BK Standard-Yield Toner
I HAD TO CHANGE OUT ALL THREE TONERS DUE TO LEAKS IN THE YELLOW AND CYAN. AFTER I REPLACED THEM, THE MACHINE KEEPS GIVING ME AN EMPTY TONER ERROR MESSAGE. HELP!!...
PS480D 20/24 pin Switching 480W Power Supply
Name: swkargo
Logisys 480W Power Supply
This item states in can run -5vdc .It is NOT listed on the board or I beleive is r4 is missing the resitior. Any body have thid issue. Shawn
...
Help needed
Name: Ann Carter
SanDisk 1TB Extreme Portable USB 3.1
When I click the link to download the user manual for my Sandisk Extreme external hard drive, it gives me the manual for the LG Cricket. Can you please change the link so I can download the Sandisk manual and begin using this drive? Thank you....
|
|
