It’s announcement season, and Sigma made waves yesterday with the revealing of one of the radically designed cameras that we’ve seen in a very long time: the Sigma BF. This full-frame digital camera is minimalist to the intense – though the 2 lenses that Sigma introduced alongside it are the alternative of minimalist!
In whole, yesterday’s product bulletins are as follows:
- Sigma BF: A full-frame 24 megapixel digital camera with a brand new autofocus system and a simplified design. Sigma says “All controls are built-in into simply three buttons, one dial, the shutter launch, and the facility button.” The digital camera will value $2000.
- Sigma 300-600mm f/4: A high-end zoom for sports activities and wildlife pictures, obtainable for the E Mount and L Mount. It has the makings of a dream lens for wildlife photographers so long as you don’t thoughts the burden (3985 grams / 8.79 kilos). The worth of $6000 is lower than half of what you’d spend on a 600mm f/4 from Nikon, Canon, or Sony.
- Sigma 16-300mm f/3.5-6.7 DC: One of many longest superzooms ever made, with an 18.8x zoom ratio. This lens is for APS-C cameras and can be obtainable for the Sony E, Leica L, Fuji X, and Canon RF mounts at a worth of $700.
Sigma additionally introduced a brand new company branding, together with a brand new brand and the launch of the Sigma Basis to advertise the artwork of pictures. A few of their current lenses (particularly the I-series primes) can be repackaged with the brand new brand and branding, though the optics, costs, and options gained’t change.
Right here’s just a little extra details about these bulletins.
Sigma BF Announcement
In the event you spend lots of time round photographers, there’s a subject that may inevitably come up: the right digital camera they might design if they may. And whereas no two photographers have precisely the identical perfect digital camera in thoughts, I hear the identical theme loads: simplify, simplify, simplify. Why can’t a digital camera simply have a couple of buttons and dials for the important settings and name it a day?
I’ve to confess, I’m not utterly offered on this philosophy myself. Practically each “further” setting for one photographer is an important characteristic for an expert on the market someplace, and digital camera corporations can solely minimize so many options earlier than they begin shedding prospects. Nonetheless, I do recognize cameras that make it simple to entry their most vital settings and get out of the way in which as a lot as potential. The Sigma BF goals to just do that.
Right here it’s from a couple of totally different angles:




Sigma takes the minimalism additional in a couple of different methods, too. The digital camera has no in-body picture stabilization, no mechanical shutter, and – most surprisingly of all – no reminiscence card slot. As a substitute, the digital camera has a built-in SSD with 230 GB of storage, which needs to be sufficient for 4300 uncompressed RAW recordsdata. Photos are transferred to your pc through a USB-C port, which is the one port on the digital camera.
On prime of that, every copy of the Sigma BF is machined from a single block of aluminum, and the buttons use haptic suggestions when pressed. This provides the digital camera an ultra-sturdy development and, doubtlessly, higher climate sealing in adversarial situations. Nonetheless, Sigma doesn’t make any particular claims in regards to the BF’s climate resistance that I may discover.
One main good thing about such a streamlined digital camera is the burden. Together with the battery, the Sigma BF weighs simply 446 grams (0.98 kilos), making it the third lightest full-frame shopper digital camera ever made (solely barely heavier than Sigma’s personal fp and fp L). Due to the L Mount, the Sigma BF is suitable with a variety of lenses from Panasonic and Leica along with Sigma’s personal glass, so it is best to have loads of light-weight lenses to select from in the event you’re on the lookout for a pleasant journey equipment.
As for different specs, for higher or worse, the digital camera’s 24 megapixel BSI sensor and eight FPS taking pictures are fairly typical baseline options today. The brand new autofocus system is doubtlessly extra attention-grabbing, because it makes the BF the primary Sigma digital camera with a topic recognition system that may establish individuals, canine, and cats. At a worth of $2000, the BF strikes me as moderately priced for a specialty digital camera, despite the fact that there are inexpensive cameras with related options on paper.
Oh, and what does the “BF” title imply? Sigma’s one-of-a-kind CEO Kazuto Yamaki says it stands for “Stunning Foolishness.”
Sigma 300-600mm f/4 Announcement
It’s not day-after-day you could name a $6000 lens a cut price, however that’s precisely how the Sigma 300-600mm f/4 DG OS Sports activities lens seems to me. This high-end supertelephoto is so distinctive and thrilling that I feel it should persuade some photographers to modify to the L Mount, or no less than Sony, so as to purchase it – assuming that the efficiency holds up, in fact. (In truth, you might purchase this lens plus the Sony a1 II for lower than the price of the Canon RF 600mm f/4 L or Nikon Z 600mm f/4 TC VR S alone.)

What makes this lens so thrilling? Merely put, it’s a mixture of focal lengths, most aperture, and worth that we’ve got by no means seen earlier than. 600mm f/4 lenses are already uncommon and costly, however with the ability to zoom out to 300mm on prime of that’s unprecedented. It’s a tamer – although maybe solely barely tamer – sibling to the Sigma 200-500mm f/2.8 from 2008 that was fondly nicknamed “Bigma” on the time.
Talking of “Bigma,” the brand new Sigma 300-600mm f/4 will not be a light-weight lens. Nonetheless, it’s additionally not as dangerous because it may have been. Right here’s a quick comparability amongst 600mm f/4 lenses previous and current:
- Sigma 300-600mm f/4: 3985 grams, 47.0 cm lengthy (8.70 lbs, 18.5 inches) – $6000
- Canon RF 600mm f/4 L: 3090 grams, 47.2 cm lengthy (6.81 lbs, 18.6 inches) – $13,000
- Sony 600mm f/4 GM: 3040 grams, 44.9 cm lengthy (6.70 lbs, 17.7 inches) – $13,000
- Nikon Z 600mm f/4 TC VR S: 3260 grams, 43.7 cm lengthy (7.19 lbs, 17.2 inches) – $15,500
- Nikon AF-S 600mm f/4E FL: 3810 grams, 43.2 cm lengthy (7.01 lbs, 17.0 inches) – $8700 immediately
- Nikon AF-S 600mm f/4 VR II: 5060 grams, 44.5 cm lengthy (11.2 lbs, 17.5 inches) – Now not offered new
As you possibly can see, the brand new Sigma 300-600mm f/4 is on the heavier and bigger aspect amongst this crowd, nevertheless it isn’t utterly out of left area. It’s additionally the least costly lens right here. And naturally, none of those different lenses has the power to zoom! (Although the Nikon Z 600mm f/4 TC VR S does have a built-in teleconverter that may flip it into an 840mm f/5.6 lens.)
How will it carry out? That’s one thing I can’t wait to check, though if different current Sigma lenses are any indication, it needs to be a terrific lens optically. Whether it is, then Sigma has simply put the “Large Three” of Canon, Sony, and Nikon on discover!
Sigma 16-300mm f/3.5-6.7 DC Announcement
This new lens will fly beneath the radar given the 2 earlier bulletins, nevertheless it’s nonetheless a record-breaker – particularly, the APS-C mirrorless lens with the widest zoom vary but. (There was a Tamron 18-400mm for APS-C DSLRs that also has the general crown, however we’ve got but to see the same lens seem for mirrorless.)

Superzooms by no means supply good optical efficiency, however they’re handy, and immediately’s superzooms are far more succesful than their counterparts from even 10 years in the past.
The Sigma 16-300mm f/3.5-6.7 DC is a fancy lens with 20 parts in 14 teams, however the weight of 615 grams / 1.36 kilos is sort of cheap. The focal size vary is equal to 24-450mm on full-frame (and the aperture vary is equal to f/5.3-10, however nobody ever mentions that 🙂
Sigma BF Press Launch
Asserting the “Radically Easy” Sigma BF digital camera
Provided equipment: Li-ion Battery Pack BP-81, Steel Physique Cap A
Physique colours: Silver, Black
Launch: April, 2025
- Product look and specs are topic to alter.
- L-Mount is a registered trademark of Leica Digicam AG.
SigmaBF #Sigma
A radically easy digital camera that evokes the essence of pictures
A full-frame mirrorless digital camera providing an unprecedented intuitive taking pictures expertiseStaying near the photographer, the Sigma BF captures the sweetness that lies hidden in on a regular basis life, and turns into the catalyst to concentrate on that magnificence.
The BF focuses on the enjoyment of pictures that solely a digital camera as a instrument can present. By simplifying and stripping away all extra parts, this full-frame mirrorless digital camera redefines the method of taking {a photograph} as a pure act.
The distinctive person interface, which gives a brand new sense of connection between the photographer and the digital camera in a real seamless unibody, is extra intuitive than ever with its pressure-sensitive haptic buttons and dial. The high-definition expression of the roughly 24-megapixel full-frame sensor and the dependable twin autofocus system carry your imaginative and prescient to life.Key options
Easy, clear, and utterly new person interface
The person interface has a very new info construction in comparison with typical digital cameras, with the principle shooting-related settings saved on the stay view display screen, secondary settings within the non-obligatory menu, and administration capabilities and detailed settings within the system menu. Customers can simply function the shutter pace, aperture, ISO sensitivity, EV compensation and coloration mode, together with different vital shooting-related parts on the contact of a finger. Mixed with the auto setting, the capabilities of the overall taking pictures mode dial are additionally coated.
Clear stay view and standing monitor
The default stay view display screen shows solely the minimal needed info and could be modified to show no info in any respect. Because the at the moment lively setting is displayed on the standing monitor, the customers can focus solely on composition and the topic on the stay view display screen.
Minimal controls and haptics
All controls are built-in into simply three buttons, one dial, the shutter launch, and the facility button. The BF is the primary mirrorless digital camera* to include haptics into its Dial, Middle button, Choice button, and Playback button, leading to minimal bodily put on. The buttons are all the time correct and cozy to press.
- As of February 2025, by Sigma.
Unibody construction
The BF is the primary digital camera in historical past* to characteristic a real unibody, which boasts unprecedented rigidity. Every digital camera is carved from a single, stable block of aluminum over the course of seven hours. The dependable, snug weight of its seamless all-metal physique harmonizes completely with any connected lens.
- As of February 2025, by Sigma.
Inside storage
The BF options 230 GB of inside reminiscence, able to storing greater than 14,000 JPEG recordsdata, 4,300 uncompressed RAW photos or 2.5 hours of video on the highest-quality setting, with the USB-C port providing quick charging and data-transfer speeds.
Varied coloration modes
13 totally different coloration modes can be found to open up new avenues of creativity. The modes vary from distinctive choices like Teal and Orange, Powder Blue, and Heat Gold to inventive but versatile choices reminiscent of Wealthy, and Calm.
Developed autofocus
A hybrid autofocus system combining picture section detection and distinction detection makes use of state-of-the-art algorithms to seize topics precisely and reliably. Along with individuals, canine and cats could be detected within the topic detection mode.
Video taking pictures (6K, L-Log)
The BF helps high-resolution 6K and L-Log recording, enabling video manufacturing that takes benefit of the large dynamic vary of a full-frame sensor.
Geared up with L-Mount
The L-Mount lens mount permits the digital camera for use with all kinds of interchangeable lenses for mirrorless cameras from Sigma in addition to different L-Mount Alliance companions.
Key Specs
- Sort: Interchangeable-lens Mirrorless Sort Digital Digicam
- Reminiscence Media: Inside Reminiscence (Approx. 230 GB) , USB Storage (for Backup)
- Lens Mount: L-Mount
- Picture Sensor: 35 mm full-frame Again-illuminated CMOS sensor
- Digicam Efficient Pixels / Whole Pixels: Approx. 24.6 MP / Approx. 25.3 MP
- Film Recording Format: MOV: H.264, H.265, L-Log
- Film Recording Dimension / Body Charge: 6K 29.97 fps, UHD 29.97 fps, FHD 119.88 fps
- ISO Sensitivity: ISO 100-102400 / Expanded sensitivity ISO 6, 12, 25, 50
- Monitor: 3.15 kind, Approx. 2.1M dots
- Coloration Mode: 13 varieties – Customary, Wealthy, Calm, Powder Blue, Heat Gold, Teal and Orange, FOV Basic Blue, FOV Basic Yellow, Forest Inexperienced, Sundown Purple, Cinema, 709 Look, Monochrome
- Dimensions (W x H x D): Approx. 130.1 x 72.8 x 36.8 mm / 5.1 x 2.9 x 1.4 in.
- Weight: Approx. 388 g / 13.7 oz. (Digicam Physique Solely)
For additional info, please contact your native approved Sigma Service Station listed on the hyperlink under:
https://www.sigma-global.com/en/company/world-network/Sigma Company|https://www.sigma-global.com/
Sigma BF product web page: https://www.sigma-global.com/en/cameras/bf/