This Lens Makes BMPCC OG Full Frame!

Camera Conspiracies
6 Jun 202313:08

TLDRIn this video, Franklin reviews the Mitaky 25mm T0.95 lens, discussing its weight, sharpness, and ability to bring the BMPCC OG sensor into full-frame territory. He explores the lens's 3D pop, build quality, and manual focus ring. Despite some challenges with focus and weight, Franklin appreciates the lens's potential for macro shots and low-light performance, offering a balanced perspective on its usability for filmmakers.

Takeaways

  • 🎥 The video discusses the use of the Mitaky 25mm T0.95 lens on a Blackmagic camera, highlighting its ability to bring a full-frame feel to a less-than-one-inch sensor.
  • 🔧 The rig setup is described as heavy and cumbersome, with a specific focus on the cage, battery plate, and monitor.
  • 📏 The 2.88 crop factor of the Blackmagic camera is noted, effectively turning the lens into a 72mm equivalent.
  • 👓 The lens is praised for its sharpness when stopped down, particularly at T2.8, and its ability to produce 3D pop.
  • 🌿 The video creator experiments with the lens' focus and depth of field, noting some challenges in achieving desired focus.
  • 🏃‍♂️ A humorous anecdote about balancing a tripod on a hill is shared, reflecting the practical learning experiences during the shoot.
  • 🔄 The lens' build quality and manual focus ring are discussed, with a preference for a clicky focus ring expressed.
  • 🌲 The video includes a discussion on the aesthetic preference for brown, dead branches, showcasing the lens' ability to render such details.
  • 📸 The lens' close focusing distance is demonstrated, revealing its potential for macro photography.
  • 🐾 A debate about the true crop factor of the Blackmagic OG is touched upon, questioning the claims of both Metabones and Blackmagic.
  • 🎬 The video concludes with a reflection on the video creator's personal struggles with achieving sharp focus and the desire for an auto mode in filmmaking.

Q & A

  • What lens is being discussed in the video?

    -The lens being discussed is the Mitaky 25mm T/0.95.

  • What camera is the lens being used on?

    -The lens is being used on a Blackmagic Pocket Cinema Camera Original (BMPCC OG).

  • How does the lens compare to the vintage Mitaky lens mentioned?

    -The new lens is described as heavier, bigger, sharper, and more fun to use than the vintage Mitaky lens.

  • What is the significance of the 2.88 crop factor of the BMPCC OG?

    -The 2.88 crop factor effectively turns the lens into a 72mm lens, which is a significant increase from its original focal length when used on a Micro Four Thirds body.

  • What is the main focus of the 3D pop discussion in the script?

    -The main focus is whether the lens can create a separation effect, making the subject pop out of the background due to its low element count and infusions of glass.

  • How does the speaker describe the build quality and manual focus of the lens?

    -The speaker describes the build quality as heavy and solid, with a hefty full metal construction. The manual focus ring is clickless, which may or may not be preferred by filmmakers.

  • What is the closest focusing distance of the lens?

    -The exact closest focusing distance is not specified in the script, but it is implied to be quite close, allowing for macro photography.

  • What is the controversy regarding the crop factor of the BMPCC OG?

    -The controversy lies in whether the BMPCC OG has a 2.88 times crop factor or a higher one, with some suggesting that a speed booster brings it to a 3.02 times crop factor.

  • What are the speaker's overall impressions of the lens?

    -The speaker has mixed feelings. While they appreciate the lens for its metal construction and potential for sharpness when stopped down, they express disappointment with the lack of sharpness when used wide open and the overall weight of the setup.

  • What issues does the speaker face while filming with the lens?

    -The speaker faces issues with focus, weight, and balance while using the lens, especially when trying to achieve a shallow depth of field and 3D pop effect.

  • What advice does the speaker give about using lenses with large apertures?

    -The speaker advises that just because a lens has a large aperture like F 0.95, it doesn't necessarily mean it will be sharp wide open and that sometimes a lighter lens with a smaller aperture can be more practical.

Outlines

00:00

🎥 Introduction and Equipment Overview

The video begins with the host, Franklin, introducing himself and asking the viewer if they are there for a fire tutorial or to review a lens. He discusses the equipment being used, including the Mikey 25 mil Tony 0.95 lens and the Blackmagic camera setup. Franklin expresses his discomfort with the heavy rig, particularly the small rig battery plate powering both the camera and the monitor. He also talks about the 2.88 times crop factor of the camera and how it transforms the lens' focal length to roughly 72mm. The host shares his thoughts on the 3D pop of the lens, the element count, and the importance of testing it from a distance. He also briefly touches on the build quality and manual focus of the lens.

05:00

🌿 Field Testing and Lens Performance

In this paragraph, Franklin delves into the field testing of the lens. He discusses the 3D pop and how it is separate from the background blur. He shares his experience of trying to balance the tripod on a hill and the challenges he faced. The host also talks about the sharpness of the lens when stopped down to 2.8 and his friend's lack of awareness about being unsharp. Franklin criticizes the lens' build quality and manual focus ring, expressing a preference for clickless focus for smooth transitions. He also discusses the lens' close focusing distance and the weight of the equipment, describing it as a 'magical plant.'

10:01

🎞️ Review and Personal Reflections

The final paragraph sees Franklin reflecting on his experience with the lens. He discusses the controversy surrounding the crop factor of the Blackmagic OG and the effectiveness of a speed booster. Franklin shares his thoughts on the lens' performance in macro mode and its potential use on a GH6 camera. He also expresses his disappointment with the out-of-focus shots he captured and his struggle with manual settings, despite owning a Blackmagic pocket Cinema Camera. The host laments his lack of filmmaking skills and the challenges of using full manual mode. He concludes by expressing his mixed feelings about the lens, acknowledging its potential but also his personal struggles with achieving sharp focus and satisfying results.

Mindmap

Keywords

💡BMPCC OG

BMPCC OG refers to the Blackmagic Pocket Cinema Camera Original, a digital film camera designed for professional video production. In the video, the user discusses how the lens being reviewed can transform the BMPCC OG to produce full-frame quality images, which is a significant upgrade from its native super 16 mm sensor size. This is achieved by the lens's ability to bring the tiny sensor into full-frame territory, which is a central theme of the video.

💡25mm Tony 0.95

The 25mm Tony 0.95 is a lens mentioned in the video script. It is characterized by its large aperture of f/0.95, which allows for significant light intake and a shallow depth of field. This lens is noted for its ability to produce a pleasing bokeh effect and 3D pop, which is the separation of the subject from the background. The video discusses how this lens, when used with the BMPCC OG, can create a full-frame effect, which is a significant achievement for such a small sensor camera.

💡cage

In the context of the video, a 'cage' refers to a camera cage, which is an accessory used to enclose and protect the camera while also providing additional mounting points for other accessories. The script mentions a 'camtry cage' being used with the BMPCC OG and the 25mm Tony 0.95 lens setup. The cage is described as making the rig heavier and more cumbersome, but it also allows for more stability and customization of the camera setup, which is essential for achieving high-quality footage.

💡3D pop

3D pop is a visual effect in photography and videography where the subject appears to 'pop' out of the background due to a shallow depth of field. This effect is created by having a large aperture, like the f/0.95 of the 25mm Tony lens mentioned in the video, which results in a blurred background while keeping the subject in sharp focus. The video emphasizes the importance of 3D pop in creating a cinematic look and separates it from the overall tone and background blur, highlighting its significance in achieving a professional and aesthetically pleasing image.

💡micro Four Thirds mount lens

A micro Four Thirds mount lens is a type of camera lens that uses the micro Four Thirds system, which is a standard for mirrorless cameras with a smaller sensor size compared to full-frame cameras. In the video, the user mentions that the 25mm Tony 0.95 lens is a micro Four Thirds mount lens, which is notable because it can be adapted to work with the BMPCC OG, a camera that originally uses a different lens mount. This compatibility allows for a wider range of lens options and creative possibilities for the filmmaker.

💡macro

Macro photography refers to the practice of taking close-up photographs of small subjects, often with the intent to reveal greater detail than is visible to the naked eye. In the context of the video, the user is surprised to find that the 25mm Tony 0.95 lens can be used for macro photography, despite not being specifically designed as a macro lens. This ability to focus at very close distances and capture fine details adds versatility to the lens and opens up more creative possibilities for the filmmaker.

💡build quality

Build quality refers to the materials, design, and overall durability of a product. In the video, the user discusses the build quality of the 25mm Tony 0.95 lens, noting its heavy, solid, and full-metal construction. This is important for filmmakers as a lens with good build quality is more likely to withstand the rigors of professional use, provide a better user experience, and maintain its value over time. The video emphasizes the lens's professional version of build quality, comparing it favorably to the smaller and lighter lenses the user is more familiar with.

💡sharpness

Sharpness in photography and videography refers to the clarity and definition of an image, particularly the ability of the lens to render fine details without blurring or distortion. The video script discusses the sharpness of the 25mm Tony 0.95 lens, noting that it becomes magically sharp when stopped down to f/2.8. Sharpness is a critical aspect of image quality, and the video highlights the lens's ability to produce sharp, high-resolution images as one of its key selling points.

💡depth of field

Depth of field refers to the range of distance within a scene that appears acceptably sharp in a photograph or video. A shallow depth of field, which is often associated with a large aperture like the f/0.95 of the 25mm Tony lens, results in a narrow range of sharp focus, blurring the background and foreground. In the video, the user discusses the depth of field and how it contributes to the 3D pop effect, as well as the aesthetic appeal of having a subject stand out against a blurred background. The video also touches on the controversy surrounding the BMPCC OG's crop factor and how it affects the perceived depth of field.

💡speed booster

A speed booster is an optical accessory that fits between the camera and the lens to increase the effective aperture of the lens and reduce the crop factor of the camera's sensor. In the video, the user mentions a speed booster with a 0.58x factor, which would theoretically reduce the BMPCC OG's crop factor from 2.88x to something closer to 3.02x. This discussion highlights the importance of understanding the impact of accessories on the camera's performance and how they can influence the creative possibilities available to the filmmaker.

💡filmmaker

A filmmaker is an individual who creates and produces films, often taking on a variety of roles such as writing, directing, and editing. In the video, the user identifies themselves as a filmmaker and discusses the challenges and learning curve associated with using a manual-focus lens and a camera like the BMPCC OG. The video explores the filmmaker's journey in mastering the technical aspects of camera equipment to achieve the desired creative outcomes, emphasizing the importance of skill and practice in the filmmaking process.

Highlights

The video discusses the use of the Mitaky 25mm T/0.95 lens on a Blackmagic camera, bringing back the feel of old cinema.

The lens is noted for its weight and size, but also for its sharpness and ability to produce a full-frame effect on a Micro Four Thirds sensor.

The rig used is described as heavy, weighing around 2500 grams, with a camtry cage and a follow focus setup.

The video creator discusses the concept of 3D pop, emphasizing the importance of separation from the background rather than just blur.

The lens has 11 elements, which is considered a modest count, and is praised for not being one of the overly complex 18 element lenses.

The video includes a test for 3D pop by placing the subject far from the camera to see if they are still separated from the background.

The focus of the lens is tested at different distances and apertures, with a focus on the sharpness at T/2.8.

The lens's build quality and manual focus ring are discussed, with a preference for a clicky focus ring for filmmaking.

The video creator compares the lens to their old Mitak 25mm lens, noting the professional feel and heavier build of the new lens.

A close focusing distance is demonstrated, showing the lens's ability to do macro shots.

The video creator discusses the controversy around the Blackmagic OG's crop factor, with some suggesting it's more than the advertised 2.88x.

The video ends with a reflection on the lens's performance and the creator's personal struggles with achieving sharp focus and good exposure.

The lens is recommended for its metal construction, T/0.95 aperture, and potential for sharpness when stopped down.

The video includes a humorous anecdote about the video creator accidentally including poison ivy in their shot.

The video concludes with a call to action for viewers to subscribe for more content and support by purchasing a t-shirt.