Sigma sd Quattro Mirrorless Digital Camera with 30mm f/1.4 Art Lens Kit

Model #ZL900

Sigma Warranty - USA Version
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Viewfinder Eye Point 21.00 mm
Screen Coverage 100%
Display Screen 3" Rear Screen LCD (1,620,000)
Diopter Adjustment - 4 to +2 m
Viewfinder Magnification Approx. 1.09x
Viewfinder Coverage 100%
Viewfinder Type Electronic
Viewfinder Size Not Specified By Manufacturer
Viewfinder Pixel Count 2,360,000


Operating/Storage Temperature Operating32 to 104°F (0 to 40°C)
AC Power Adapter SAC-7 (Optional)
Battery 1x BP-61 Rechargeable Lithium-ion Battery Pack


Weight 22.05 oz / 625 g without battery and card
Weight 15.34 oz (435 g)
Dimensions (WxHxD) 5.8 x 3.7 x 3.6" / 147.0 x 95.1 x 90.8 mm
Dimensions (DxL) Approx. 2.91 x 2.48" (74 x 63 mm)
Filter Thread Front:62 mm


Aperture Maximum: f/1.4Minimum: f/16
Internal Memory None
Connectivity HDMI C (Mini), Micro-USB, Wired Remote Port
Focal Length 30mm Comparable 35mm Focal Length: 45 mm
Camera Mount Type Sigma SA
Format Compatibility DSLR (APS-C Sensor)
Minimum Focus Distance 11.8" (29.97 cm)
Magnification 0.15x
Maximum Reproduction Ratio 1:6.8
Elements/Groups 9/8
Diaphragm Blades 9

Packaging Info

Box Dimensions (LxWxH) 5.6 x 4.8 x 4.7"


Image Stabilization None
Max Resolution 19.6 MP: 5424 x 3616
Lens Mount Sigma SA
Aspect Ratio 3:2
Pixels Actual: 33 MegapixelEffective: 29 Megapixel
Camera Format APS-C (1.5x Crop Factor)
Memory Card Type SDSDHCSDXC
Bit Depth 14-bit
Sensor Type / Size CMOS, 23.5 x 15.5 mm
File Formats Still Images: JPEG, RAW

Focus Control

Focus Mode Automatic (A), Continuous-servo AF (C), Single-servo AF (S)
Autofocus Points Phase Detection:9
Focus Type Auto & Manual


Built-in Flash No
External Flash Connection Hot Shoe, PC Terminal
Dedicated Flash System TTL
Max Sync Speed 1 / 180 seconds


Tripod Collar No
Image Stabilization No
Autofocus Yes

Exposure Control

Exposure Modes Modes: Aperture Priority, Manual, Program, Shutter PriorityMetering Range: EV 0.0 - EV 17.0Compensation: -5 EV to +5 EV (in 1/3 EV steps)
Continuous Shooting Up to 3.6 fps at 19.6 MP for up to 14 frames in raw formatUp to 5.1 fps at 4.9 MP for up to 28 frames in raw format
White Balance Modes Auto, Color Temperature, Custom, Daylight, Flash, Fluorescent, Incandescent, Overcast, Shade
ISO Sensitivity Auto, 100-6400
Shutter Type: Electronic & MechanicalSpeed: 1/4000 - 30 second, Bulb Mode
Remote Control CR-31 Cable Release Switch (Optional)
Metering Method Center-weighted average metering, Evaluative metering, Spot metering

AV Recording

Video Recording No
Expert Reviews
Pc magazine.32817846
1 August 2012

The Sigma 30mm F1.4 EX DC HSM is a fast normal angle lens for APS-C cameras, but suffers from a lack of sharpness and a good amount of barrel distortion.

  • +

    Fast aperture. Available for many camera systems.

  • -

    Expensive. Soft images. Noticeable distortion.

What digital camera.32818507
20 January 2009

Overall, there is much to recommend this lens but it isn’t in the same league as the stunning full-frame 35mm f/1.4 tested previously. Although the 30mm f/1.4 is worthy of serious consideration, potential purchasers must bear in mind that it possesses weaknesses as well as strengths.

  • +

    F/1.4 maximum aperture; Excellent MTF results; Full-time MF option; Near-silent AF; Metal mounting flange

  • -

    Significant barrel distortion; Some colour fringing; No image stabilisation

Slr lens and camera reviews.33034498
6 June 2009

Sigma 30mm f/1.4 EX DC HSM is currently the only wide angle prime that was specifically designed for APS-C sensors and as such it has no direct competition. Nevertheless, users should carefully review the benefits this lens provides versus the more traditional FF type wide angles.

The digital picture.34755376
2 July 2009

A fast aperture lens always garners attention and the Sigma 30mm f/1.4 EX DC HSM Lens is no exception. Photographers wasted little time in making this lens one of their favorites.

17 July 2008

This is a ‘standard’ lens for a cropped digital SLR. 25 years ago, all SLR’s came with a ‘standard’ lens and everybody learned how to use one. Those lenses, at 50mm, are still about but don’t have the versatility that they had on a 35mm film camera.

  • +

    Fast aperture, Picture quality, Consistent performance, Fast autofocus

  • -

    Price (Discounted in site shop)

Pop photo.32824722
16 December 2008

Originally published October 2005. WHAT YOU NEED TO KNOW: The first high-speed "normal" lens for digital SLRs with APS-sized sensors, this 30mm f/1.4 is Sigma's first nontele lens to incorporate elements of SLD (Special Low Dispersion) glass.

User Reviews
B h photo.32817553
1 November 2015

I bought this lense because I wanted to achieve smooth bokeh for portraits and something that would give me an edge in low light, well, aIl can say is that it performs amazingly! This is now my daily lense in place of the Canon 1.8 which doesn't even come close.

30 April 2013

This lense was highly recommended by a photo enthusiast I met on the street taking photos...tried it for my next photo shoot and made a starkingly clear difference!

  • +

    Consistent Output, Durable, Easily Interchangeable, Fast / accurate auto-focus, Rugged, Strong Construction

  • -


25 November 2011

Man, got to see a useless comment about this 1.4 prime lens has "Depth of field ist pretty bad" . Please go read a book before buying any lens. you buy 1.4f (large hole) fast lens so that you can take picture of shallow depth of field!

  • +

    cheap prime lens

  • -

    quality of image not as good as canon lens. but then again it's cheaper.

26 August 2013

I purchased a Canon 50mm F1.4 only to find out that it had to much zoom on my 7D. this lens is extremely close to the 35mm equivalent of 50mm. My copy had NO focusing problems at all. image quality is very good, although I still need more time to really comment on that.

Photography review.34752477
4 May 2011

This is the lens I use most. It's a fast wide/mid lens. If I take only one lens with me, it's this lens. The wide aperture is really helpful for shooting sports at night and shows.

  • +

    - solid construction, - very wide aperture, - sharp

  • -

    None in my case.

Product Highlights
  • 29MP APS-C Foveon X3 Quattro CMOS Sensor
  • Dual TRUE III Imaging Processing Engine
  • Sigma SA Lens Mount
  • 2.36m-Dot Electronic Viewfinder
  • 3.0" 1.62m-Dot Main LCD & Sub Monitor
  • Phase & Contrast-Detect Hybrid AF System
  • Super-Fine Detail Exposure Mode
  • ISO 6400 and 3.6 fps Continuous Shooting
  • Quick Set Button; Lock Switch
  • 30mm f/1.4 DC HSM Art Lens
Average Expert Score
Average User Score
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