Rokinon Digital Photo RK35M-P manual

Rokinon Digital Photo RK35M-P

On this page you find the Rokinon Digital Photo RK35M-P manual. Please read the instructions in this operator manual carefully before using the product. If you have any questions about your that are not answered in the manual, please share your question in the troubleshooting section on the buttom of this page.

Digital Photo RK35M-P
Focal length
35 mm
Max. aperture
Negative size
36 X 24 mm
Angular field
35 mm (1:1x)
APS-C (1:1.5x)
APS-C (1:1.6x)
Focusing range
to 0.3 m
Filter connection
77 mm (M77 X 0.75)
Number of elements
12 elements(1GLASS ASPHERIC)
Number of groups 10 group
(without hood)
Nikon F(AE)
109.0 mm X 83.0 mm
Pentax K
110.0 mm X 83.0 mm
111.0 mm X 83.0 mm
Sony E
137.5 mm X 83.0 mm
Canon EOS(AE)
111.5 mm X 83.0 mm
Canon EOS
111.5 mm X 83.0 mm
Canon M
137.4 mm X 83.0 mm
Fujifilm X
137.8 mm X 83.0 mm
116.8 mm X 83.0 mm
Micro four- Thirds
136.3 mm X 83.0 mm
Samsung NX
130.0 mm X 83.0 mm
(without hood)
Nikon F(AE)
690 g
Pentax K
690 g
700 g
Sony E
735 g
Canon EOS
710 g
Canon EOS(AE)
710 g
Canon M
735 g
Fujifilm X
780 g
720 g
Micro four- Thirds
730 g
Samsung NX
725 g
35mm F1.4 AS UMC
Canon M/ Fujifilm X/ Sony / Sony E/ FT/MFT/NX Mount
Canon(Non cpu lens/ Canon M/ Fujifilm X/ Nikon(fujifilm) F/ Samsung NX/
Sony / Sony E/ FT/ MFT Mount
Canon EOS Mount
Camera without contacts (Non CPU LENS)
You can set the brightness adjusting the aperture ring.
The lens which has an electric contact (AE LENS)
Built-in aperture operating motor in the lens helps setting the aperture value by
By the communication between camera and lens, exposure is set automatically
so that you can get a proper result with appropriate light.
(At M mode, you can set the aperture manually by yourself
(Regarding detailed explanation about shooting mode, please refer to the user manual
made by camera manufacturer or contact camera manufacturer directly)
From F no.1.4 to 2.0 and 16 to 22 are 1 stop(1EV) based.
Between F no.2 and 16, they are 0.5 stop(0.5EV) based.
Canon Mount (Non cpu lens)
If you would like to get an exposure value automatically, you can purchase 35mm
F1.4 AS UMC lens (AE version) that CPU was installed.

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Product specifications

Lens system
Component for   SLR
Lens structure (elements/groups)   12/10
Lens type   Wide lens
Fixed focal length 35 mm
Minimum aperture number   1.4
Number of diaphragm blades 8
Closest focusing distance 0.3
Maximum aperture number 22
Maximum focal length (35mm film equiv)   56 mm
Image sensor format APS-C
Internal focus (IF) yes
Image stabilizer   no
Lens mount interface   Pentax K
Focus adjustment Manual
Aperture range (F-F)   1.5 - 22
Number of aspheric elements 1
Manual focus yes
Camera brands compatibility   Pentax
Lens hood yes
Product colour   Black
Mounting type   Bayonet
Weight & dimensions
Diameter   83 mm
Filter size   77 mm
Length   110 mm
Weight   690