7Artisans 25mm T2.1 Prime Cine (M 43) Black – 4K Cine Lens, Low Light Performance, Manual Focus, Micro Four Thirds
The 7Artisans 25mm T2.1 Prime Cine (M 43) Black is meticulously engineered for professional filmmakers and cinematographers seeking uncompromising optical performance in a compact, Micro Four Thirds (MFT) format. Designed to address the critical need for fast, reliable prime lenses in high-resolution cinema production, this lens delivers exceptional image clarity, low distortion, and superior color rendition. Its robust all-metal construction and precise manual controls empower creators working in demanding environments, from indie film sets to commercial shoots, where speed, accuracy, and cinematic image quality are non-negotiable.At the heart of this cine lens is a fast T2.1 maximum aperture, enabling outstanding low light performance and shallow depth of field control—features often sought after in narrative filmmaking and documentary work. The sophisticated optical design, including multi-layer coatings and low-dispersion glass elements, ensures minimal chromatic aberration and flare, rivaling more expensive cine lenses from established brands. The 7Artisans 25mm T2.1 positions itself as a cost-effective yet professional alternative to legacy primes, offering full compatibility with 4K and higher-resolution MFT cameras.
Fast T2.1 Maximum Aperture
The 7Artisans 25mm T2.1 features a bright T2.1 maximum aperture, allowing for superior low light performance and creative depth of field control. This aperture is ideal for capturing cinematic bokeh and isolating subjects, even in challenging lighting conditions. Compared to slower MFT primes, the T2.1 aperture gives filmmakers greater flexibility when shooting indoors or at night.This enables cinematographers to shoot in available light and achieve a filmic look without sacrificing image quality.
Micro Four Thirds (MFT) Mount Compatibility
Engineered specifically for the Micro Four Thirds system, this lens ensures seamless integration with a wide range of professional and enthusiast MFT cameras, including Panasonic Lumix and Olympus OM-D series. The short flange distance and optimized image circle deliver edge-to-edge sharpness, maximizing sensor performance. Unlike adapted lenses, native MFT mounting guarantees reliable operation and precise manual focus.This ensures that filmmakers can quickly mount the lens and start shooting with no compatibility issues.
True Cine-Style Manual Focus and Aperture Rings
With de-clicked, geared focus and aperture rings, the 7Artisans 25mm T2.1 provides smooth, silent, and precise adjustments essential for professional video production. The focus ring offers a generous 270-degree rotation, allowing for fine-tuned focus pulls and repeatable marks. Compared to photo-oriented lenses, this cine-style design eliminates unwanted clicks and ensures seamless exposure changes.This allows camera operators and focus pullers to achieve consistent, professional-grade results during complex tracking shots.
- De-clicked aperture ring
- 0.8 MOD cine gears
- 270° focus throw
High-Resolution Optical Formula
The lens incorporates 9 elements in 8 groups, including high-refractive and low-dispersion glass, to deliver sharp, distortion-free images suitable for 4K and higher-resolution workflows. Advanced multi-layer coatings reduce flare and ghosting, maintaining contrast and color fidelity across the frame. This optical design outperforms many entry-level cine primes in the same focal length class.This ensures that your footage retains maximum detail and cinematic quality, even under challenging lighting conditions.
- 9 elements in 8 groups
- Multi-layer anti-reflective coating
Standard 25mm Focal Length (50mm Full-Frame Equivalent)
Offering a natural perspective equivalent to 50mm on full-frame, the 25mm focal length is ideal for interviews, narrative scenes, and general-purpose cinematography. This versatility makes it a staple in any filmmaker’s lens kit, bridging the gap between wide and telephoto perspectives. In comparison to wider or longer primes, the 25mm strikes a balance between immersive and intimate framing.This enables directors and DPs to cover a wide range of shooting scenarios with a single lens.
Robust All-Metal Construction
The 7Artisans 25mm T2.1 is built with a durable all-metal housing, ensuring longevity and reliability in professional production environments. The precision-machined barrel and mount withstand frequent lens changes and demanding on-set conditions. This construction quality rivals that of higher-priced cine lenses from Zeiss and Sigma.This allows crews to work confidently in the field, knowing their lens will perform reliably over extended shoots.
Minimal Focus Breathing
Engineered with reduced focus breathing, this lens maintains consistent framing when racking focus, which is critical for narrative and commercial work. The optical design minimizes changes in image size as focus shifts, preserving the viewer’s immersion. Compared to many stills lenses, the 7Artisans cine lens offers superior performance for focus pulls.This enables smooth, professional focus transitions without distracting shifts in composition.
Standard 0.8 MOD Cine Gearing
Both the focus and aperture rings feature industry-standard 0.8 MOD gears, compatible with follow focus systems and lens motors. This ensures seamless integration into professional cine rigs and remote focus setups. Unlike photo lenses with smooth rings, these geared controls are optimized for precise accessory operation.This allows ACs and camera operators to use existing cine accessories without modification.
Compact and Lightweight Design
Weighing just 600g and measuring under 90mm in length, the 7Artisans 25mm T2.1 is ideal for handheld, gimbal, and drone work. Its compact footprint reduces strain during long shoots and allows for agile camera movement. In comparison to larger full-frame cine primes, this lens is significantly more portable without sacrificing performance.This enables filmmakers to shoot in tight spaces and on lightweight setups without compromising image quality.
12-Blade Rounded Diaphragm for Cinematic Bokeh
The 12-blade rounded aperture produces smooth, natural bokeh and pleasing out-of-focus highlights, enhancing the cinematic look of your footage. This diaphragm design minimizes harsh edges and onion-ring artifacts, outperforming many lenses with fewer blades. The result is a more organic and aesthetically pleasing image, especially in portrait and close-up work.This allows DPs to create visually rich backgrounds and isolate subjects with a signature cine-style rendering.
- 12-blade rounded diaphragm
- Minimum aperture: T16
Close Focusing Distance of 0.25m
With a minimum focusing distance of just 25cm, the 7Artisans 25mm T2.1 allows for dramatic close-ups and creative macro-style shots without additional accessories. This feature expands the lens’s versatility, enabling both wide establishing shots and tight detail work. Compared to many cine primes with longer minimum focus, this lens offers more creative flexibility.This empowers filmmakers to capture expressive, intimate shots that enhance storytelling.
- Minimum focus: 0.25m (9.8")
Summary
The 7Artisans 25mm T2.1 Prime Cine (M 43) Black stands out as a professional-grade, budget-friendly cine lens for Micro Four Thirds filmmakers seeking uncompromised optical performance and robust build quality. Its fast T2.1 aperture, true cine-style controls, and advanced optical design make it a versatile tool for narrative, documentary, and commercial productions. With features like minimal focus breathing, standard cine gearing, and a compact form factor, it competes directly with more expensive cine primes from established brands, offering exceptional value and reliability.Available now at ebphotovideo.com, the 7Artisans 25mm T2.1 is an essential addition to any MFT filmmaker’s kit. Whether you’re shooting 4K interviews, cinematic b-roll, or handheld run-and-gun projects, this lens delivers the image quality, control, and dependability that professionals demand—making it a top choice for creators at every level.
