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Bolex Penelope Delta Cinema Camera

The Bolex Penelope Delta is a 3.7K Super 35 cinema camera — with Other video. Check GearFocus for current availability, with buyer protection on every purchase.

Bolex Penelope Delta Cinema Camera

Bolex Penelope Delta Cinema Camera

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Camera Overview — Bolex Penelope Delta

The Bolex Penelope Delta is a professional digital cinema camera built around a Super 35 Dalsa CCD sensor capable of capturing 3.7K resolution imagery at up to 3700x2080 pixels. Designed for serious cinematographers, it records in CinemaDNG RAW at 16-bit color depth, delivering a wide tonal foundation for color grading in post-production. The camera supports frame rates of 23.976fps, 24fps, 25fps, and 30fps, covering the standard requirements for film, broadcast, and streaming productions.

Footage is recorded directly to SSD, providing fast and reliable media management on set. The Penelope Delta uses PL Mount, making it compatible with a broad range of professional cinema lenses. Focusing is entirely manual, in keeping with its cinema-oriented design philosophy.

The camera features a distinctive optical spinning mirror viewfinder running at 60Hz, a characteristic nod to traditional film camera mechanics. An HD-SDI output feeds an external monitor for video assist, while audio connectivity includes both XLR and 3.5mm inputs for headphones and a dedicated XLR microphone jack. Power is handled via V-mount or external battery packs.

The body is constructed from aluminum alloy, measures 340 x 180 x 150 mm, weighs 7.5 kg, and carries a weather-sealed rating. ISO sensitivity ranges from 100 to 800.

Key Features — Bolex Penelope Delta

3.7K Super 35 CCD Sensor: Dalsa CCD sensor captures imagery at approximately 3700x2080 pixels, delivering the resolution and color rendition associated with traditional cinema imaging.

16-Bit CinemaDNG RAW: Records uncompressed RAW footage at 16-bit depth, providing maximum latitude for color grading and exposure correction in post-production.

Optical Spinning Mirror Viewfinder: 60Hz optical reflex viewfinder uses a spinning mirror mechanism, offering a direct optical view consistent with traditional film camera design.

PL Mount: Industry-standard cinema lens mount compatible with a wide range of professional lenses from manufacturers including ARRI, Zeiss, and Cooke.

SSD Recording: Footage is written directly to SSD, enabling fast data offload and reliable media handling on set without the fragility of tape or optical disc.

Standard Cinema Frame Rates: Supports 23.976, 24, 25, and 30fps to cover film, broadcast, and streaming production requirements.

Camera Specifications — Bolex Penelope Delta

Bolex Penelope Delta full specifications
SpecDetail
Use CasesDocumentary, Video / Cinematography
TypeOther
SensorSuper 35
Resolution3.7K
ProcessorDalsa CCD
ISO Range100 – 800
AF SystemManual Focus Only
AF PointsManual focus only
Max Photo Resolution3700x2080 px
Max Video ResolutionOther
Max Frame Rate30fps
Bit Depth16-bit

Description — Bolex Penelope Delta

The Bolex Penelope Delta is a professional cinema camera centered on a Super 35 Dalsa CCD sensor delivering 3.7K resolution at 3700x2080 px. It records in CinemaDNG RAW at 16-bit color depth directly to SSD, supporting frame rates of 23.976fps, 24fps, 25fps, and 30fps. The camera's PL Mount accepts professional cinema lenses, and all focusing is performed manually.

An optical spinning mirror viewfinder running at 60Hz provides a unique, film-inspired on-eye monitoring experience, complemented by an HD-SDI output for external video assist monitors. Audio connections include an XLR microphone input and a combined 3.5mm/XLR headphone jack. Power comes from V-mount or external battery packs.

The aluminum alloy body is weather sealed, measures 340 x 180 x 150 mm, and weighs 7.5 kg. ISO sensitivity spans 100 to 800.

Pros — Bolex Penelope Delta

  • ✓Super 35 Dalsa CCD sensor captures 3.7K resolution (3700x2080 px) for high-detail cinema imagery
  • ✓16-bit CinemaDNG RAW recording provides extensive dynamic range for color grading workflows
  • ✓Optical spinning mirror viewfinder at 60Hz offers a tactile, film-camera-style monitoring experience

Cons — Bolex Penelope Delta

  • ✗Manual focus only — no autofocus system of any kind, requiring experienced focus pullers
  • ✗ISO range tops out at 800, limiting flexibility in low-light shooting scenarios
  • ✗At 7.5 kg, the body weight demands robust rigging and support systems

Videos — Bolex Penelope Delta

The ABANDONED Aaton Penelope Delta 7K Camera — Frame Voyager

Resources & Downloads — Bolex Penelope Delta

Manuals & Guides

Frequently Asked Questions — Bolex Penelope Delta

What lenses are compatible with the Bolex Penelope Delta?+
The Penelope Delta uses a PL Mount, the industry-standard cinema lens mount. This makes it compatible with the wide range of professional cinema lenses available in the PL Mount ecosystem. There is no autofocus system, so all lenses are operated manually.
What recording format and bit depth does the Penelope Delta use?+
The camera records in CinemaDNG RAW at 16-bit color depth. Footage is stored directly to SSD media. This format is designed for professional post-production workflows requiring maximum image quality and grading latitude.
What frame rates are available on the Penelope Delta?+
The camera supports 23.976fps, 24fps, 25fps, and 30fps, covering standard cinema and broadcast frame rate requirements. The maximum frame rate is 30fps at the full 3.7K resolution.
How do I monitor footage while shooting with the Penelope Delta?+
The Penelope Delta outputs an HD-SDI signal for connection to an external monitor used as video assist. The camera also features an optical spinning mirror viewfinder operating at 60Hz. There is no built-in LCD screen on the body itself.
What power source does the Bolex Penelope Delta use?+
The camera is powered by V-mount batteries or an external battery pack. Battery life varies depending on the specific external battery used. There is no proprietary internal battery.
Is the Bolex Penelope Delta weather sealed?+
Yes, according to specifications the Penelope Delta body carries a weather-sealed rating. The body is constructed from aluminum alloy and measures 340 x 180 x 150 mm, weighing 7.5 kg.

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