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NiSi ATHENA 85mm T1.9

The NiSi 85mm T1.9 is a 85mm f/1.9 cinema lens designed for PL Mount mount cameras. Used copies start from $952.68 on GearFocus, with buyer protection on every purchase.

NiSi ATHENA 85mm T1.9

NiSi ATHENA 85mm T1.9

Used NiSi 85mm T1.9 Listings on GearFocus

Lens Overview — NiSi 85mm T1.9

The NiSi ATHENA 85mm T1.9 is a manual-focus prime cinema lens built for full-frame coverage, available in PL Mount. Sitting in the standard focal length range, it opens up to a maximum aperture of T1.9, making it a strong candidate for low-light cinematography and achieving shallow depth of field on full-frame camera systems. As a dedicated cine-type lens, it is purpose-built for the Cinema and Video camera ecosystem, offering manual focus control that gives cinematographers precise, repeatable focus pulls without any autofocus interference.

The lens accepts 77mm front filters, which is a practical consideration for productions that use filters regularly across a set of lenses. Weighing in at 875g, the ATHENA 85mm sits in a moderate weight class for a full-frame prime of this aperture, balancing handling comfort with the optical demands of full-frame coverage. There is no image stabilization on this lens, which is expected for a cinema prime intended for use on gimbals, rigs, and tripod-based setups where in-body or rig-based stabilization is the norm.

Overall, the ATHENA 85mm T1.9 in PL Mount is a straightforward, spec-driven choice for cinematographers working in full-frame cine environments who need a fast, manual standard prime.

Key Features — NiSi 85mm T1.9

T1.9 Maximum Aperture: A fast T1.9 stop allows for shallow depth of field and effective shooting in low-light conditions on full-frame cameras.

Full-Frame Coverage: Covers full-frame sensors without vignetting, making it compatible with large-format cinema cameras like the ARRI ALEXA LF and Sony VENICE.

PL Mount: Industry-standard cinema mount ensures broad compatibility with professional camera systems from ARRI, RED, and Sony.

Manual Focus Design: Smooth, precise focus ring built for repeatable focus pulls, giving focus pullers reliable control on scripted productions.

85mm Portrait Focal Length: A classic portrait and medium close-up focal length well-suited for dialogue scenes, interviews, and narrative cinematography.

77mm Front Filter Thread: Standardized 77mm filter thread allows easy use of ND, polarizing, and other filters, simplifying filter management across a lens set.

Lens Specifications — NiSi 85mm T1.9

NiSi 85mm T1.9 full specifications
SpecDetail
Use CasesStudio, Video / Cinematography
Lens TypeCine
FormatFull Frame
Zoom/PrimePrime
Focal Length85mm
Maximum Aperturef/1.9
Camera SystemCinema / Video
Lens MountPL Mount
AutofocusNo
Focus TypeManual
Image StabilizationNone
Filter Thread77mm

Description — NiSi 85mm T1.9

The NiSi ATHENA 85mm T1.9 is a prime cinema lens designed for full-frame coverage, offered in PL Mount for professional cinema and video camera systems. With a maximum aperture of T1.9, it delivers strong light-gathering capability suited to controlled and low-light production environments. Focal length is fixed at 85mm, sitting within the standard focal length range — a classic choice for portraiture, interviews, and medium-distance cinematic shots.

Focus is entirely manual, with no autofocus mechanism, keeping the optical design clean and consistent with professional cine lens expectations. The lens accepts 77mm front filters, a convenient size that integrates easily into most production filter kits. At 875g, it provides a solid feel without excessive weight for handheld or gimbal use. Image stabilization is not included, consistent with the lens's intended use in rigged or supported cinema production setups.

Pros — NiSi 85mm T1.9

  • ✓Fast T1.9 maximum aperture enables strong low-light performance and shallow depth of field on full-frame sensors
  • ✓Full-frame lens format ensures coverage across the largest sensor formats without vignetting
  • ✓PL Mount is a widely adopted cinema standard, compatible with a broad range of professional cine camera bodies

Cons — NiSi 85mm T1.9

  • ✗No autofocus — manual-only operation may be limiting for run-and-gun or documentary-style shooting
  • ✗No image stabilization, so stabilization must come from the camera body or external rig
  • ✗Single PL Mount option limits compatibility to PL-equipped cinema cameras without an adapter

Reviews — NiSi 85mm T1.9

Videos — NiSi 85mm T1.9

ENDGAME Budget Cinema Lenses - NiSi Athena Lens Review — DSLR Video Shooter

Resources & Downloads — NiSi 85mm T1.9

Manuals & Guides

Frequently Asked Questions — NiSi 85mm T1.9

What camera mount does the NiSi ATHENA 85mm T1.9 use?+
The NiSi ATHENA 85mm T1.9 is available in PL Mount, which is a standard mount widely used on professional cinema cameras. If your camera uses a different mount system, you would need a compatible adapter.
Does this lens cover full-frame sensors?+
Yes, the lens format is specified as Full Frame, meaning it is designed to provide coverage for full-frame cinema and video cameras without vignetting.
Does the NiSi ATHENA 85mm T1.9 have autofocus or image stabilization?+
No — this lens is manual focus only and has no image stabilization. It is designed for cinema productions where manual focus pulls and external stabilization rigs are standard practice.
What filter size does the NiSi ATHENA 85mm T1.9 accept?+
The lens has a 77mm filter thread, allowing you to use standard 77mm screw-in filters directly on the front of the lens.
How heavy is the NiSi ATHENA 85mm T1.9?+
The lens weighs 875g, placing it in a moderate weight range for a full-frame cinema prime. This makes it manageable for use on gimbals, shoulder rigs, and tripod-based setups.
Is this lens a zoom or a prime?+
The NiSi ATHENA 85mm T1.9 is a prime lens with a fixed focal length of 85mm, placing it in the standard focal length range for full-frame cinematography.

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