Sirui

Sirui Jupiter EF50 Macro Cine Lens E-Mount Adapter

Name: Sirui Jupiter EF50 Macro Cine Lens E-Mount Adapter
Brand: Sirui
SKU: Jupiter EF50 Lens+EF-E Adapter

2.33lbs

Explore the World of Macro Cinematography with the SIRUI Jupiter Lens The SIRUI 50mm Jupiter Macro T2 Full-Frame Cine Prime Lens opens up new creative possibilities with its exceptional optical performance and close-focus capabilities. Designed for professional filmmakers, this lens delivers shar...

$870.90*

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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Explore the World of Macro Cinematography with the SIRUI Jupiter Lens

The SIRUI 50mm Jupiter Macro T2 Full-Frame Cine Prime Lens opens up new creative possibilities with its exceptional optical performance and close-focus capabilities. Designed for professional filmmakers, this lens delivers sharp, detailed images and smooth bokeh, perfect for capturing stunning macro shots. An included E-Mount adapter ensures compatibility with a range of Sony cameras.

Specifications:

Brand: SIRUI
Model: Jupiter EF50 Lens+EF-E Adapter
Focal Length: 50mm
Maximum Aperture: T2
Minimum Aperture: T22
Lens Mount: EF (with included E-Mount adapter)
Minimum Focus Distance: 0.24m / 0.79ft
Aperture Blades: 11
Filter Thread: M92x0.75
Focus Method: Manual Focus
Weight: 1.058KG / 2.33lbs
Lens Construction: 13 Elements in 10 Groups

Key Features

【Explore Micro World】: The micro world presented by this lens set has a sharp and focused center with a gradual and pleasing fall off of contrast and light towards the edges. To capture close-ups and macro shots, the minimum focus distance is reduced to 0.24m/0.79ft, which allows users to get extremely close to the subjects.

【Excellent Optical Performance】The performance of sharpness, color reproduction, distortion control, and optical aberration control on this lens set is excellent with optics coated to help eliminate veiling glare. Professional photography productions can be handled pretty well with this lens set.

【Full-Frame Macro Lens】 Covering full-frame and larger camera sensors with high sharpness and minimal optical aberration, the lens set can be used on various professional camera systems. It’s tailored for professional full-frame users especially.

【Well-Controlled Focus Breath】Always taking branded cine lenses as standard, focus breathing on this lens is well controlled to make sure the audience won’t feel distracted while enjoying a story.

【Precise&Smooth Aperture Control】 An aperture range of T3.2 to T22 helps filmmakers to adjust the exposure precisely and smoothly.

【Adapt to Professional E-Mount Cameras】 SIRUI Jupiter lenses are especially designed for professional camera users. Comes with native EF lens mount and tailored E-mount adapter, the lenses are compatible with Sony E-mount cameras FX-3, FX-6, FX-9, A7S3 and etc.

Specifications

Lens Type

Macro Cine Lens

Mount

EF Mount + E Mount Adapter

Sensor Coverage

Full-Frame

Focal Length

50mm

Shooting Distance

0.79ft (0.24m) - ∞

Maximum Aperture

T3.2

Minimum Aperture

T22

Aperture Blades

Filter Thread

M92X0.75

Focus Method

Manual Focus

Weight

1.058KG (2.33lbs)

Rotation Angle of Focus Ring

220°

Optical Structure

13 Elements in 10 Groups

Pros & Cons

👍 Pros

Designed to "Explore Micro World" with a sharp, focused center and pleasing fall-off towards edges for close-ups.
Minimum focus distance reduced to 0.24m (0.79ft) for extreme close-up and macro shots.
Offers excellent optical performance in terms of sharpness, color reproduction, distortion, and aberration control.
Optics are coated to help eliminate veiling glare, improving image clarity and contrast.
Full-frame macro lens covers full-frame and larger camera sensors with high sharpness.
Specifically tailored for professional full-frame users, ensuring high-quality output on compatible systems.
Focus breathing is well-controlled, ensuring the audience remains undistracted during story progression in video.
Provides precise and smooth aperture control with a range from T3.2 to T22.
Comes with a native EF lens mount and a tailored E-mount adapter for compatibility with Sony E-mount cameras like FX-3, FX-6, FX-9, and A7S3.
Structured with 13 elements in 10 groups, indicating a complex and capable optical design.

👎 Cons

The lens has a manual focus method, which may be less convenient for some users compared to autofocus lenses.
The listed minimum aperture is T22, which may be too slow for certain low-light or fast-action scenarios.
The weight of 1.058KG (2.33lbs) may be considered heavy for prolonged handheld shooting or compact setups.
The rotation angle of the focus ring is 220°, which some users might find less extensive than other cinema lenses.
While it comes with an E-Mount adapter, its native mount is EF, which could add a slight mechanical length.
The "Explore Micro World" feature implies a specialized use case, potentially limiting its versatility as a general-purpose lens.
Specific details about weather sealing or image stabilization are not provided.

Frequently Asked Questions

What is the minimum focusing distance of this lens?

The Sirui Jupiter EF50 Macro Cine Lens has a minimum focus distance of 0.24m (0.79ft), allowing for extremely close-up and macro shots.

Is this lens compatible with full-frame cameras?

Yes, it is a full-frame macro lens designed to cover full-frame and larger camera sensors, tailored for professional full-frame users.

Does this lens come with an adapter for Sony E-mount cameras?

Yes, it comes with a native EF lens mount and a tailored E-mount adapter, making it compatible with Sony E-mount cameras like the FX-3, FX-6, FX-9, and A7S3.

How precise is the aperture control on this lens?

The lens features precise and smooth aperture control, with an aperture range from T3.2 to T22, allowing filmmakers to adjust exposure accurately.

How does this lens handle focus breathing?

Focus breathing on this lens is well-controlled to minimize distractions for the audience during storytelling, a standard often seen in branded cine lenses.

What is the optical performance like?

The lens offers excellent optical performance in terms of sharpness, color reproduction, distortion control, and optical aberration control, with coated optics to reduce veiling glare.