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Kickstarter: Compact Reveni Labs Spot Meter uses unique two-eye aiming method

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Kickstarter: Compact Reveni Labs Spot Meter uses unique two-eye aiming method

While digital photography is popular, film photography still has a dedicated following and beginner film photographers are popping up regularly. New products for analog photographers are popping up regularly to meet experienced and novice film photographers’ needs. Reveni Labs has launched a new Kickstarter campaign, which was funded within two hours, to deliver an extremely compact spot meter to film photographers.

A spot meter is a light meter designed to precisely measure only a small portion of the image area. Photographers can use a spot meter to check metering in different areas of the frame, especially one with a wide range of brightness, and make an informed decision about the exposure.

The Reveni Labs Spot Meter being used by creator Matt Bechberger. An electronics engineer, inventor and self-professed film camera nerd, Bechberger started Reveni Labs in March 2020 when launching the Reveni Labs Light Meter on Kickstarter. A few months later, he quit his job to run Reveni Labs full time.

Vintage spot meters can be challenging to find, and new spot meters can be expensive. Reveni Labs hopes to ‘find the middle ground with its spot meter to provide a spot meter that meets the needs of modern film camera users, with a lower price point and relevant feature set.’ To Reveni Labs, there are three major issues with the currently-available spot meters: They’re large and heavy, they’re complex, and they are expensive.

To help solve these issues, the Reveni Labs Spot Meter is very small and lightweight. It weighs 1.25 oz. (about 35g). The Spot Meter is 2.8″ (71mm) long, 1.2″ (30.5mm) wide, and 1.5″ (38mm) in height.

The Reveni Labs Spot Meter is also designed to be easy to use. It has a two-eye aiming method, features simple controls and an easy-to-use menu, and offers straightforward modes, including aperture or shutter priority modes. Further, the Spot Meter includes a bright internal OLED display.

The external design (left) of the Reveni Labs Spot Meter. On the right, you can see the internal display. Image credit: Reveni Labs on Kickstarter

The Spot Meter has a shutter speed range of 1 hour to 1/8,000s in one-stop increments. The aperture range is F0.7 to F1024, also in one-stop increments. The ISO range is 1-12,800. Reveni Labs states that the EV range is 2-20 in 0.1EV increments (at ISO 100). The spot meter is about a 1.5° (6″/15cm) circle at 20′ (6m).

On the top of the Reveni Labs Spot Meter are four buttons: right and left directional buttons, a menu/compare button, and the power/sample button. Beneath the sensing lens on the front of the spot meter is the battery compartment, which holds a pair of LR44 alkaline batteries to power the device. Through the viewing lens at the back, you see the OLED display, which shows shutter speed, current state, EV value, ISO, rounding remainder, aperture, and driving value arrow surrounding the central aiming reticle.

Reveni Labs Spot Meter optical design. Image credit: Reveni Labs on Kickstarter

The Reveni Labs Spot Meter utilizes a two-eye aiming method. One eye views the data in the spot meter while the other eye surveys the subject area. There is a close-focus rear lens in front of the OLED display inside the meter to allow the user to focus on the scene and display simultaneously. The internal components are aligned on a central axis.

This design is significantly different from a more typical spot meter. A traditional spot meter uses a viewing lens and requires the user to view the scene solely through the spot meter, closing their second eye. The Reveni Labs Spot Meter doesn’t have a viewing lens; the inside is just a dark screen, which is why it’s a binocular vision spot meter and why it’s possible for it to be so compact. You can see how the Reveni Labs Spot Meter varies from a typical spot meter in the hands-on video below, published by Mat Marrash.

You can see another review of the device from Todd Korol in his video below.

The Reveni Labs Spot Meter looks like an exciting product for film photographers. If you would like to back the project, you can do so for $225 CAD, which is a little under $180 USD at current currency conversion rates. The Reveni Labs Spot Meter comes with the meter, a neck lanyard, storage pouch and four LR44 batteries. Shipping is expected to commence in August. For more information and to back the project, visit Kickstarter.


Disclaimer: Remember to do your research with any crowdfunding project. DPReview does its best to share only the projects that look legitimate and come from reliable creators. Still, as with any crowdfunded campaign, there’s always the risk of the product or service never coming to fruition.

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March Editors' photo challenge announced: Water

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March Editors' photo challenge announced: Water


While visiting Dry Tortugas National Park, located 109km west of Key West, Florida, I looked down from the top of Fort Jefferson and saw this group of snorkelers just off Garden Key. Moments after this photo was taken, one of the snorkelers had the bad luck of being stung by a Portuguese man o’ war.

Photo: Dale Baskin

The theme for our March Editors’ challenge is ‘Water’.

Show us the essence of water in its many forms, from the roaring power of the ocean to a gentle rain, reflections on a lake, smooth waterfalls, frozen ice, or even fine art. The possibilities are endless, so let your creativity flow and show us your best photos that revolve around water. Our favorites will be featured on the DPReview homepage later this month.

This challenge is open to photos taken at any time.

Photos can be submitted between Sunday, March 16, and Saturday, March 22 (GMT).

Important: Images MUST include a title and a caption of at least 25 words to be eligible. Viewers want to know the story behind your photo. We will consider both photos and captions when selecting our winners, so make sure to tell us that story!

Visit the challenge page to read the full rules and to submit your photos for consideration as soon as the challenge opens.

Visit the challenge page to see all the rules



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Accessory Roundup: lights, iPads, bags and more

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Accessory Roundup: lights, iPads, bags and more


Images: Vanguard, Apple, Elinchrom

CP+ may have ended last week, but that apparently hasn’t stopped the flood of accessory news. Today, we’ll look at a few lights, bags, computers and more, but first, let’s see what’s on sale.

Second-gen Goodness

canon-eos-r5-ii-front
Photo: Richard Butler

Canon’s Stacked sensor flagship, the EOS R5 II, is currently on sale for $300 off MSRP. We reviewed it late last year, and came away very impressed – it’s a camera that excels at nearly everything.

panasonic-lumix-s5ii-front
Photo: Richard Butler

Panasonic’s S5II isn’t quite as performant, but it’s still quite a good camera. It’s also substantially cheaper than the EOS R5 II, especially given the current sale that gets you $500 off.

Let there be lights

Godox-c30-light-on-stand
Image: Godox

Godox’s latest light for videographers and photographers is the Litemons C30. It’s a tiny LED panel weighing 248g that packs an internal battery capable of putting out 30W of light for up to 45 minutes. A USB-C port lets you recharge the battery or run the light for an extended period of time.

There are two versions of the light – a bicolor model, which costs $59, and an RGB model that will run you $89.

Buy at Amazon

Buy at B&H

Elinchrome-LED-100-C
Image: Elinchrom

If you need something a little more powerful, there’s the recently released Elinchrom LED 100 C, a continuous RGB light with an integrated 72Wh battery that provides up to 40 minutes of power in the field. It comes with a diffusion dome and an adapter for Profoto light modifiers and can be charged via USB-C.

$599 at Amazon

$599 at B&H


On the level

Vanguard-lvl-on-tripod
Image: Vanguard

Ball-head tripods are great if you want to easily level your tripod without messing around with leg length, but what if you already have a tripod that you like? Vanguard’s LVL accessory might be for you. It’s designed to sit between your sticks and your tripod’s head, adding a bit of height and letting you level your tripod head in a matter of seconds.

Vanguard makes several sizes, so it should be compatible with a wide range of tripods. The smallest, the LVL 42, has a 42mm base and can support up to 20kg (44lb), while the LVL 75 can support up to 40kg (88lb) – just make sure the rest of your tripod can handle that much weight too.

In the bag

STRATUS BlackLayflat
Image: Wandrd

If you want to carry around some camera gear without using a massive backpack, Wandrd’s Stratus Photo 18L may be the bag for you. It’s relatively small and has built-in organization for your camera gear, as well as access hatches on both the right and left-hand side. It’s made of weather-resistant materials and has load-adjustment straps and a chest strap, which should let you carry it comfortably even if you’ve got it filled with gear.

Buy at Amazon

Buy at B&H

New affordable iPads

m3-ipad-air-on-a-blue-background
Image: Apple

People don’t always think of the iPad as a photographic tool, but nowadays Apple’s tablets have a lot of processing power and can run many of the apps photographers use on their desktops. The company’s entry-level models – the iPad Air and the plainly-named iPad – have just gotten updates that make them better than ever. The Air gets the laptop-class M3 chip, as well as a new, optional keyboard with a bigger trackpad, function row and aluminum design. The M3 iPad Air starts at $599, and the new keyboard costs $269.

The cheaper iPad, meanwhile, gets the A16 chip from the iPhone 14 and 14 Pro. While it’s not as powerful as the M-class chips and doesn’t support Apple’s suite of AI features, it should still be plenty for light photo editing and organization. Its base storage has also been doubled from 64GB to 128GB. It starts at $349, which is what its predecessor sold for ever since Apple cut the price by $100 in 2024.

That wasn’t all Apple announced this week, though…

Get caught up

Some accessory news is so big that it gets its own article during the week, but we’d feel remiss not also mentioning those products here.

MacBook-Air-M4-multiple-displays
Image: Apple

As an example, Apple’s new computers. The company announced updates to its entry-level MacBook Air and top-of-the-line Mac Studio this week, adding its latest processors. The MacBook Air has enough processing power to handle the typical Photoshop and Lightroom tasks that most photographers need, all while being hyper-portable, while the Mac Studio can handle the highest-end photo and video editing tasks.

roller-lifestyle-eclipse-159A0561
Image: Peak Design

Also announced this week: Peak Design’s Roller Pro, the company’s first piece of roller luggage. It’s a bit of a hybrid between a hardshell case and a softshell one, with plenty of padding and a front sleeve that can hold a laptop and other everyday carry items. You can read our full coverage of it here.

It’s currently being sold via Kickstarter for a discount over its $599 MSRP, but the usual disclaimer applies: Remember to do your research with any crowdfunding project. DPReview does its best to share only the projects that look legitimate and come from reliable creators, but as with any crowdfunded campaign, there’s always the risk of the product or service never coming to fruition.

Pledge on KickStarter

Read last week’s roundup



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Sony's content authenticity system isn't just for pro cameras anymore

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Sony's content authenticity system isn't just for pro cameras anymore


When you use DPReview links to buy products, the site may earn a commission.
Photo: Richard Butler

Sony has released a firmware update that brings its Content Authenticity Solution to the a7 IV. The company announced a similar update for the a1 II, a1 and a9 III in January. However, this is the first time the tool to authenticate images will be available on something other than high-end, professional-grade cameras.

Software Ver. 5.00 for the Sony a7 IV adds support for the “Write Digital Signature” function for still images. This function allows photographers to add an electronic signature to their images to prove that they were taken with that camera. Authenticity tools such as this are becoming increasingly important with the growing prevalence of generative AI-created imagery and, as a result, the spread of fake images.

Of course, as with the update for the three pro-grade cameras in January, there are some caveats involved. The Digital Signature function requires a paid license and is only available for certain media outlets, not the general public. Unfortunately, Sony still hasn’t provided any additional information on if or when it will be available for general consumers. On the firmware update page, Sony simply says that the “timing for the provision of paid licenses to customers other than certain media outlets is yet to be determined.”

Even though the current usability is limited, Sony rolling this out to consumer models is a step in the right direction. The Content Authenticity information page also says that “more camera models will be supported in due course,” so it sounds like we should see additional cameras with the tool at some point. If Sony makes the feature more widely available beyond media outlets, the Digital Signature feature will already be on cameras and ready for use.

If you want to be prepared, or happen to work for one of the select media outlets, the Sony a7 IV firmware update Ver. 5.00 is now available for download.



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