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CN-E30-300mm T2.95-3.7 L SP


Item Code: 6142B001AA

Tech Explained: Learn The Science Behind 4K Optics.

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0% Financing for 24 months with the purchase of any Cinema EOS product. Restrictions apply.

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Product Category

Cinema lenses, Zoom Series

Product Series

CN-E30-300mm T2.95-3.7 L SP

Mount Type


Zoom Ratio


Focal Length Range


Angular Field of View

Aspect Ratio 1.78:1 24.6 x 13.8mm
44.6° x 25.9° at 30mm / 4.7° x 2.6° at 300mm

Aspect Ratio 1.78:1 24.0 x 13.5mm
43.6° x 25.4° at 30mm / 4.6° x 2.6° at 300mm

Number Of Blades


Maximum Photometric Aperture T Number

1:2.95 at 30-240mm
1:3.7 at 300mm

MOD From Image Sensor

5' / 1.5m

Scene Object Dimensions at MOD

Aspect Ratio 1.78:1 24.6 x 13.8mm
101.3 x 56.8cm at 30mm / 9.9 x 5.6cm at 300mm

Aspect Ratio 1.78:1 24.0 x 13.5mm
98.8 x 55.6cm at 30mm / 9.6 x 5.4cm at 300mm

Dimensions (W x H x L)

5.67 x 6.58 x 13.47 in. / 144.0 x 167.1 x 342.1mm


12.79 lb. / 5.8 kg

Front Diameter





Operation Manual
Operation Manual for the CN-E30-300mm T2.95-3.7 L SP Digital Cinema Lens

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White Papers

What Constitutes a High Performance 4K Lens?
A 4K lens must anticipated a wide range of productions – including theatrical motion pictures, major television dramas and episodics, commercials, and a diverse range of non-entertainment origination. So what are the performance parameters that collectively define 4K optical performance? The following paper will enumerate these parameters and discuss user expectations.
Personality of the Canon Cinema EOS Lens: Design Strategies
The newer generation of Cinema EOS lenses came from multiple optical design resources within Canon, such as our EF Lens and Broadcast Lens designs.
Personality of the Canon Cinema EOS Lens: Image Sharpness
A design goal with the Cinema zoom lenses was to achieve an overall optical performance that would equate with the best of contemporary prime lenses over their respective focal lengths. Learn more about how these Cinema zoom lenses maintain their sharpness in a close-up or while zoomed out.
Personality of the Canon Cinema EOS Lens: Color Reproduction
The new generation of Canon Cinema lenses paid high attention to optimizing color reproduction of the lens-camera system, such as how it reproduces skin tones of various ethnicities.
Personality of the Canon Cinema EOS Lens: Contrast
Achieving a high contrast ratio is universally sought by cinematographers and is always a central design goal for the optical designers. Learn about the different designs that help achieve high contrast ratios.
The Promise of 4K
The advent of 4K cinema brings about changes to cameras, lenses, post-production and the home viewing experience. Explore each implication in-depth and see what this digital image format offers.

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Canon Cinema EOS Lenses and Cameras Help Steer ‘The Drive’

The Pac-12 Network’s series The Drive has sought to chronicle the on- and off-field stories of the 12 college football teams that make up The Pac-12 Conference. For Matt Wilcox and Taylor Kavanaugh of Blue Ox Films, the production team behind The Drive, the project is close to home, as Kavanaugh played Pac-12 football.

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Canon Professional Services (CPS)

Canon Professional Services (CPS) at The Big Game 2017

Canon Professional Services (CPS) provides exceptional support for imaging professionals. Learn More

CPS Membership Benefits Include:

Discounted Repair Service

Significant discounts* are available for Gold, Platinum, or Cinema Members.

Expedited Repair Turnaround

Members receive priority service to substantially reduce downtime to 2-3 days for most repairs, depending on membership level.

Equipment Evaluation Loans

This unique evaluation loan program offers Gold, Platinum and Cinema members the opportunity to 'try before you buy' to make the decision process easier for essential purchases.*

Product Maintenance

Canon maintenance servicing is provided for your DSLR and EF Lenses as a Gold, Platinum or Cinema CPS member.*

24/7 U.S.-Based Domestic & International Hotline

Canon's highly skilled and US-based support agents are available around the clock, seven days a week, to help you with any technical questions that may arise.

On-Site Support at Major Events and Shows

Services include complimentary equipment cleanings, checks and loans (services vary by event).

*Discounts and quantities vary by membership level and are outlined in the Canon Professional Services terms and conditions.

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† Prices and specifications subject to change without notice. Actual prices are determined by individual dealers and may vary.

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