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Sigma  XQ Filtermatic Multi-Coated 24mm F2.8 Review RSS Feed

Sigma XQ Filtermatic Multi-Coated 24mm F2.8

Sharpness 
 6.5
Aberrations 
 5.5
Bokeh 
 6.8
Handling 
 7.5
Value 
 6.5
Reviews Views Date of last review
4 40,995 Fri January 13, 2023
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Recommended By Average Price Average User Rating
25% of reviewers $40.00 6.50
Sigma  XQ Filtermatic Multi-Coated 24mm F2.8

Sigma  XQ Filtermatic Multi-Coated 24mm F2.8
supersize
Sigma  XQ Filtermatic Multi-Coated 24mm F2.8
supersize

Description:
An early wide angle from Sigma. The brochure for this XQ series lens can be seen here.
Made for many cameras, the one shown here came in K mount.
Filters are built in the lens, including a 1A (skylight), Y48 (Yellow), O56 (Orange), and 82C (color correction). It also takes 62mm filters
Diaphragm from 2.8 to 22
Focus distance 20 cm to infinity

Good image quality, small softness in the corners, barely no vignetting
Mount Type: M42 Screwmount
Price History:



Add Review of Sigma  XQ Filtermatic Multi-Coated 24mm F2.8
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Sort Reviews by: Date | Author | Rating | Recommendation | Likes (Descending) Showing Reviews 1-4 of 4
Senior Member

Registered: September, 2010
Location: Mainz
Posts: 253
Review Date: January 13, 2023 Recommended | Price: $40.00 | Rating: 9 

 
Pros: one of a kind
Cons: not for pixel peepers
Sharpness: 7    Aberrations: 6    Bokeh: 7    Handling: 9    Value: 9    Camera Used: K-X K5    New Or Used: Used   

I'm giving this lens a good rating to make up for some of the imho misplaced negative reviews out here.

It's a one of a kind lens. The switch between filters is super fast. It has a very precise focus throw, which works nicely on combination with the Pentax catch-in-focus.

Put your camera on black and white, switch the filters back and forth, and you have an old school photography experience.

You can nudge it inbetween filters to shoot filterless.

If you are pixelpeeper you will probably rate this lens as worst lens ever, but I can get pleasing portraits out of it on APS-C with catch-in focus, certainly good enough for mid-sized prints.

This is the best 24mm manual focus lens with internal filters that you can buy

I got mine for about 40 dollars which is absolutely value for money for this one of a kind experience.
   
New Member

Registered: January, 2022
Location: Tournai, Belgium
Posts: 2
Review Date: November 16, 2022 Not Recommended | Price: None indicated | Rating: 6 

 
Pros: Integrated filters
Cons: Soft, weird design, prone to flare
Sharpness: 7    Aberrations: 6    Bokeh: 7    Handling: 5    Value: 4    Camera Used: Olympus OMD-EI III    New Or Used: Used   

This a strange lens, the idea is nice, integrate filters in a lens but the ergonomics are poor and optical quality too.
Filters prone to opacity with age.

Fun to use, but very poor results.

I got mine for free in a bulk of photo stuffs but happy not to pay for it.
   
New Member

Registered: April, 2014
Posts: 13
Review Date: May 11, 2014 Not Recommended | Price: None indicated | Rating: 4 

 
Pros: none
Cons: soft
Sharpness: 5    Aberrations: 4    Bokeh: 7    Handling: 8    Value: 6    Camera Used: EOS 5D mk II   

Very soft wide open, difficult to service
   
Pentaxian

Registered: December, 2007
Location: In the most populated state... state of denial
Posts: 1,854
Review Date: September 5, 2009 Not Recommended | Price: $40.00 | Rating: 7 

 
Pros: Angle of view - evennes of light- All metal
Cons: Built in filters degrade over time
Sharpness: 7    Aberrations: 6    Bokeh: 6    Handling: 8    Value: 7    Camera Used: MESuper, KX(film), KX Digital    New Or Used: Used   

Nice lens for its time, however after so many years construction failures (age) are showing.
The lens is metal, heavy and handles well; focusing is very smooth and f-stops click on every half-stop.
It came in a variety of mounts, so there is a double f-stop scale in this example.
The lens has built-in filters , and I believe they have gotten mis-aligned or they degrade over time so that 2 of the 4 do not allow infinity focus.

The evenness of illumination is very good, some softness in the corners, no visible vignetting and not much distorsion.

If you can get the Wide II (I think) version

ADDENDUM: After trying it in the digital KX, where it works like a 35mm I see some purple fringing.
However as a wide angle the DA18-55 set at 24 is sharper and renders color better.
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