Feature(may vary by option.)

●NOKTON 40mm F1.2 Aspherical is a large diameter manual focus lens specifically for Canon RF mounts. Covers full-size image circles and the optical design is optimized for image sensors on Canon R system cameras. It does not rely on the function of electronic lens optical correction within the camera, but it is designed to show the performance of the lens as an image
●This lens is equipped with electronic contacts to achieve telecommunication between the lens and the body. Combined with the body of the Canon EOS R system, it supports Exif information, in-body shake correction (3-axis )*2 as well as three focus assist functions (magnified display, peeking, and focus guide). The lens consists of two of 8 elements in 6 groups with a double-sided aspherical lens. Compact in size, but with a full-size 40mm lens, this lens achieves an incredible large aperture of F1.2. You can enjoy the smooth and large bokeh flavor with peace of mind from opening aperture
●The 40mm focal length is equivalent to 60mm for APS-C sized cameras, and it is highly versatile and can be used as a standard lens with full size or APS-C size
●The shortest shooting distance of this lens is 0.3m, focusing is only for manual focus. Metal focus ring features a diamond pattern for excellent grip. It is also one of the features of a highly accurate metal helicoid that is stable when installing a focus gear for video on the market and can withstand the constant focus of aperture opening
●The aperture is a mechanical control that is directly connected to the operation ring, and it is adjusted on the lens side, not the command dial on the camera side. The aperture ring has a click switching mechanism that allows you to open and close the aperture steplessly without being affected by the click during video shooting or adjusting the fine focus depth. The number of apertures is 10 and is designed to capture the outfocus of the point light in a neat manner. It also comes with a dedicated metal lens hood

[50mm F1]




[75mm F1.5]




[40mm F1.2]





Description

The NOKTON 40mm F1.2 Aspherical RF Mount is a large-aperture standard lens for full-size mirrorless cameras with Canon RF mounts. Compact in size, but with a full-size 40mm lens, this lens achieves an incredible large aperture of F1.2. You can enjoy the smooth and large bokeh flavor with peace of mind from opening aperture.



From the Manufacturer



RF LensRF Lens
Canon RFCanon RF

The NOKTON 40mm F1.2 Aspherical RF Mount is a large-aperture standard lens for full-size mirrorless cameras with Canon RF mounts.Compact in size, but with a full-size 40mm lens, this lens achieves an incredible large aperture of F1.2.You can enjoy the smooth and large bokeh flavor with peace of mind from opening aperture.

Replacement Lens RFReplacement Lens RF

40mm RF40mm RF

Canon Replacement LensCanon Replacement Lens

Designed specifically for Canon RF Mount

Implements optics to match the image sensor of mirrorless cameras with Canon RF mounts.This lens has a full size image circle and can be used on both full size and APS-C size mirrorless machines.

Angle of view that is easy to use even with APS-C size.

The 40mm focal length is equivalent to 60mm for APS-C sized cameras, and it is highly versatile and can be used as a standard lens with full size or APS-C size.

10 squeezing blades for a beautiful bokeh taste

10 diaphragm is adopted to make the aperture blade shape close to the circular shape.The outfocus part is natural depiction, and the point light source is rounded and soft bokeh not polygonal.

Electronic contacts to body communication

The lens mount is equipped with an electronic contact, allowing for telecommunication between the lens and the body.Combined with the body of the Canon EOS R system, it supports Exif information, in-body shake correction (3-axis) as well as three focus assist functions (magnified display, peeking, and focus guide.

Manual focus for reliable focusing

Precision machined and tuned all-metal helicoid unit and high quality grease that provides moderate torque for smooth maneuverability focusing.Allows subtle focusing adjustment.

Aperture click switching mechanism

The aperture ring has a click switching mechanism that allows you to open and close the aperture steplessly without being affected by the click during video shooting or adjusting the fine focus depth.

Product Specifications

Focal Length 40mm
Minimum aperture F22
Angle of View 54.9°
Minimum Focus Distance 0.3m
Caliber Ratio 1:1.2
Lens Configuration 8 sheets in 6 groups
Aperture Blades: 10 sheets
Maximum shooting magnification 1:4.9
Filter Size 2.3 inches (58 mm)
Maximum Diameter x Total Length Diameter 2.8 x 2.2 inches (70.8 x 56.4 mm)
Weight 400g
Lens Hood Includes a dedicated hood.
Aperture Ring Equipment (manual) with diaphragm switching mechanism
Compatible Sensor Sizes: Full Size
Electronic contacts Equipped
Image Stabilization Supports 3-axis (only for the equipped body)

Looking for specific info?

Product description

The NOKTON 40mm F1.2 Aspherical RF Mount is a large-aperture standard lens for full-size mirrorless cameras with Canon RF mounts. Compact in size, but with a full-size 40mm lens, this lens achieves an incredible large aperture of F1.2. You can enjoy the smooth and large bokeh flavor with peace of mind from opening aperture.