SIRUI Sniper Series 23mm F1.2 APS-C Autofocus Lens - E Mount - Black

Name: SIRUI Sniper Series 23mm F1.2 APS-C Autofocus Lens - E Mount - Black
Brand: Sirui
SKU: cl4vnsokpd
Availability: InStock

This Sirui Sniper Series APS-C Autofocus Lens is a 23mm focal length lens. It is available with th...

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Product Information

Full details

This guide is for photographers and videographers using Sony E-mount APS-C cameras seeking a versatile, bright prime lens. The Sirui Sniper Series 23mm f/1.2 lens offers an ultra-fast aperture for excellent low-light performance and beautiful bokeh, with quick and accurate autofocus. While it excels in many areas, users should be aware that the compact design may not suit those requiring extensive weather sealing.

All features

Brand	Sirui

Extended Product Information

FAQs

What type of cameras is this lens compatible with?

This lens is specifically designed for Sony E-mount APS-C mirrorless cameras.

Can I use this lens for video recording?

Yes, the lens features a quiet STM autofocus motor and supports Eye AF, making it excellent for video production. Minimal focus breathing also contributes to smooth footage.

What does 'APS-C' mean for this lens?

APS-C refers to the image sensor format. This lens is optimized for cameras with APS-C sensors. When used on a full-frame camera, it will have a significant crop, or you can use it in crop mode.

How do I attach the lens hood?

The included petal-shaped lens hood attaches by aligning its guides with the front of the lens and twisting it clockwise until it locks into place.

What is the benefit of the F1.2 aperture?

The F1.2 aperture allows more light to enter the lens, enabling shooting in darker conditions with faster shutter speeds. It also creates a very shallow depth of field, resulting in a blurred background (bokeh) that makes your subject stand out.

Does this lens have image stabilization?

This lens does not have built-in image stabilization. Image stabilization relies on the camera body if your Sony E-mount camera features in-body stabilization (IBIS).

What is focus breathing?

Focus breathing is the phenomenon where the angle of view slightly changes as you adjust focus. This lens has been designed to minimize focus breathing, which is particularly beneficial for video recording to maintain a consistent composition.

Troubleshooting

Autofocus is slow or inaccurate.

Ensure Eye AF is enabled in your camera settings if applicable. Clean the lens contacts on both the lens and camera body. Update your camera's firmware. Try manual focus to see if the issue persists.

Lens won't mount to the camera.

Check that you are using the correct mount type (Sony E). Ensure no debris is present on the mounting surfaces of both the lens and camera. Verify the lens release button on the camera is fully depressed when attempting to mount.

Image quality is soft or blurry.

Confirm the lens is focused correctly on the subject. Check if shooting at the widest f/1.2 aperture requires stopping down slightly for optimal sharpness, especially for edge-to-edge clarity. Clean the front lens element.

Noise or grinding sound during autofocus.

This may indicate an issue with the STM motor. Ensure the camera is set to AF mode and not MF. If the noise is excessive or persists, contact customer support.

Pros and Cons

Pros

Excellent low-light performance due to the f/1.2 aperture.
Produces beautiful, creamy bokeh for subject isolation.
Fast and quiet autofocus, beneficial for both photo and video.
Sharp image quality with well-controlled aberrations and flare.
Compact and lightweight, enhancing portability and handling.
Supports Eye AF for accurate subject tracking.

Cons

APS-C format may not be suitable for full-frame shooters without cropping.
No weather sealing mentioned, limiting use in harsh conditions.
Manual focus ring might feel less substantial compared to professional-grade lenses.
Focus breathing, though minimal, can still be a factor in critical video work.
The included lens hood is petal-shaped, which can cause vignetting at the widest aperture if not managed.

Setup, Compatibility & Care

Compatibility:

This lens is designed for Sony E-mount APS-C mirrorless cameras. Ensure your camera body is compatible before purchase.

Setup:

Remove the rear lens cap.
Align the lens mounting index (a red dot) with the corresponding index on your camera body.
Insert the lens and rotate it clockwise until it clicks into place.
To remove the lens, press the lens release button on the camera body and rotate the lens counter-clockwise.
Attach the petal-shaped lens hood by aligning its guides and twisting until secure.

Care:

Store the lens in a protective case or its original box when not in use.
Use a soft brush or air blower to remove dust from lens elements.
For smudges, use a microfiber lens cloth lightly dampened with lens cleaning solution. Never spray solution directly onto the lens.
Avoid touching the lens elements with your fingers.
Keep the lens away from extreme temperatures, humidity, and direct sunlight for extended periods.