Viltrox AF85/1.8RF Kurzanleitung

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AF 85/1.8
RF-mount
:0755 2877 9024 'V A: 0755-2877 4730
EEEÄg: info@jyc hk.com :www.viltrox.com
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AF 85/1.8 RF
RF-mount
Thank you for choosing Viltrox Lens !
so as tounderstand Before mounting the lens onto and use allthefunctions oftheLens. our camera, please read this manual carefully
Shenzhen Jueying Technology Co.,Ltd.
TEL:+86-755-2877 9024 FAX :+86-755-2877 4730
MAIL :info@jyc-hk.com URL : WWW.viltrox.com
FIY : 2/F,Blk 4, Baokun Science and Technology Industrial Park,
Xialingpai, Dalang
"TROX@
AF 85/1.8
R F-mount
AF BS/I .B RF
MALL:inf0@yc-hk.comURL:www.viltrox.com
AF 85/1.8
85mmREä, Fl.8*h'C
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Function
AF 85/1.8 RF auto focus prime lens with arge aperture especially
designed for Canon RF mount.
• Main Features:
85mm focal length, Fl .8 large aperture
* 10 elements in 7 groups,including 1 EDlens and 4 short wave length
and high transparent lens
HD Nano multilayer coating with water-resistant and antifouling coating
*
Electronic aperture,internal focus,constant lens length
*
* Noiseless STM focus motor
* Precision metal structure
Identifying the Parts
Lens Hood Position
Focusing Ring
Mounting Index
USB upgrade port
Electronic Contacts
Attaching and Detaching the Lens
• To attach the lens
Align the white index on the lens barrel with the white
index on the camera, then insert the lens into camera
mount and rotate it clockwise until it locks.
( Forfurther details of attaching and detaching lens,
please kindly refer to the User Manual of the camera.)
o
To detach the lens
While holding down the lens release button on the
camera, rotate the lens counterclockwise until it stops,
then detach the lens.
Please place the back of the lens upward to avoid
scratches on the lens surface and the electronic contacts
• Lens Cap
When lens is detached, please cover it with a dust cap.
Align the mounting index on the dust cap with the
mounting index on the lens, then rotate the cap
clockwise until it stops. And rotate it counterclockwise
when removing the cap.
AF 85 / 1.8 RF*—
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0.9
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0.7
0.6
0.4
0.1
5] Lens Hood
Lens hood is used to reduce flare or scattering light of ghost and avoid rain,
snow and dust sticking to the front of the lens.
ndex
Attaching Index
Index
• Detaching the Lens Hood
Stop nd x
Rotate the lens hood counterclockwise
• Attaching the Lens Hood until the attaching index is aligned with
the index on the lens, then remove the
Align the attaching index on the lens hood with
lens hood.
the index on the lens, then insert the lens hood
The lens hood can be attached or stored
into the lens mount and rotate it clockwise until
in the opposite direction.
it clicks and now the stop index on the lens hood
should match the index on the lens.
Lens Construction Diagram
Short wave length and high transparent lens
Extra-low dispersion lens
MTF Graph (AF 85/1.
RF-Mount)
0.8
0.2
0.1
10 15 20
Spatial
Frequency
10 Line Pair
Millimeter
30 Line Pair/
Millimeter
LYYÄ7—F
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MTF537 (AF 85/1.8 RF RF-Mount)
1
0.7
0.6
0.5
0.4
0.3
0.2
10 15 20
30i -f 71m
85mm
fl.8
9
RF-Mount
Full Frame
0.8 m (31.50") .00
280461 / 23058' /15058
43.2 mm (1.7")
192 X 288 mm (7.56 X 11.34")
10/7
20mm (0.79")
10 mm (0.39")
M72xO.75
3 600
80 mm (3.15")
80 mm (3.15")
107 mm (4.21
98 mm (3.86")
#9530 g (1.17")
Wi-*1
Safety Notes
* Do not look at the sun or bright source through the lens or camera, otherwise the vision will
be impaired.
* Do not place the lens in the sun, regardless of whether it is mounted on the camera,
otherwise the lens may fuse and cause a fire.
* Do not place the lens in a child-sensitive area, otherwise it risks accident or injury.
* Please do not disassemble the internal parts of the product yourself, which may cause damage.
Using Tips
* When attaching the lens, be careful not to let it be hit by a mechanical impact.
* When stored, please make Sure to put the lens cap on the lens.
* Please do not Store the lens in a very humid place for fear of mildew.
* The lens is not water-resistant, So it must be used carefully when it is raining Or near water.
If the internal parts, lens or the electrical components are damaged by water, it is probably
unable to repair.
* Temperature shock may cause fog Or water droplets On the lens surface, so while going into a
warm indoor environment in the cold weather, it would better place the lens in an airtight
plastic bag or an oven until the lens temperature gets close to the room temperature.
Please use the Same method when taking the lens from a warm environment to a cold One.
Cleaning
* Please don't touch the contacts on the lens with your hand. If the lens gets dirty, blow off the
dust with a lens-nosed tiger and rub slightly with a clean,soft lens cloth(cleaning cloth).
* Please do not use any organic solvent, such as dilute or gasoline to clean the lens.
Specification
Focal Length
85mm
Aperture fl.8 - f16
Aperture Blades NO. 9
Camera Mount RF-Mount
Format Compatible Frames Full Frame
Shooting Distance 0.8m (31.50") 00
Field Angle (Diagonal/horizontal/vertical)28046' / 23058' 115058
Focus Mechannism AF (Internal Focus)
mage Field Diameter
43.2 mm (1.7")
Close Range Coverage 192 x 288mm (7.56 x 11.34")
mage Ratio at Min. Distance
Lens Structure 10 elements in 7 groups
Flange Distance 20mm (0.79")
Pupil Position (Image Surface Benchmark) 10 mm (0.39")
Auto Focus Support ( FocusPeaking+PDAF)
mage Stabilization Support in-camera stabilization
Auto Iris Electronic auto iris
EXIF Information Support
Filter Specification M72xo.75
Rotation Angle of the Focusing Ring 3 600
Max. Diameter 80 mm (3.15")
Diameter Ofthe Focusing Ring 80 mm (3.15")
Length (with LensCap) 107 mm (4.21")
Length (without Lens Cap) 107mm (4.21")
530g (1.17")
Weight
Standard Accessories Lens* 1 Lens Hood* 1 User Manual *1
85mm
fl.8 f16
Full Frame
0.8 m
/ 23058' /15058
72mm
80 mm (3.15")
80 mm (3.15")
107 mm (4.21")
98 mm (3.86")
530g (1.171b)