The Canon RF 600mm f/11 IS STM is an especially compact and lightweight lens considering its long focal length. Featuring a retractable design and a fixed f/11 aperture, this lens's sleek profile makes handheld super-tele shooting a very real possibility, and optical image stabilization further helps to achieve sharp imagery when working in difficult lighting conditions. Also contributing to the reduced size is a distinct optical layout, which uses gapless dual-layer diffractive optics instead of multiple heavier individual elements, which also effectively controls color fringing and chromatic aberrations for high clarity. If you need more reach, the 600mm is compatible with the 1.4x and 2x RF Extenders for an effective focal length of 840mm or 1200mm, respectively. Fixed f/11 aperture contributes to the sleek and portable form factor as well as a balanced mixture of depth of field and sharpness. Retractable/extendable design, with a locking lens barrel, offers an impressively compact form factor considering the super-telephoto design. STM stepping motor offers fast, quiet, smooth, and accurate autofocus performance that is ideal for video recording as well as still shooting. Compatible with optional Extender RF 1.4x and Extender RF 2x teleconverters to further increase the effective focal length.
| Focal Length | 600mm |
| Maximum Aperture | f/11 |
| Minimum Aperture | f/11 |
| Lens Mount | Canon RF |
| Lens Format Coverage | Full-Frame |
| Angle of View | 4° 10' |
| Minimum Focus Distance | 14.76' / 4.5 m |
| Maximum Magnification | 0.14x |
| Optical Design | 10 Elements in 7 Groups |
| Focus Type | Autofocus |
| Image Stabilization | Yes |
| Filter Size | 82 mm (Front) |
| Dimensions (ø x L) | 3.66 x 10.61" / 93 x 269.5 mm |
| Weight | 2.05 lb / 930 g |
Last Updated: February 25, 2026
This Warranty Policy outlines the coverage provided by Venekto INC. (“we,” “us,” or “our”) for products purchased through our website. We are committed to transparency and ensuring your purchase is protected under both our manufacturer standards and the laws of Manitoba, Canada.
Venekto INC. warrants that products will be free from defects in materials and workmanship under normal use. The warranty period begins on the date of delivery.
| Product Category | Warranty Period |
| Cameras, Camcorders, and Lenses | 2 Years |
| Accessories (Tripods, Bags, etc.) | 90 Days (Limited Warranty) |
Note for Manitoba Residents: In accordance with the Manitoba Consumer Protection Act, your purchase is also protected by statutory warranties. These ensure that the goods are of merchantable quality and fit for their intended purpose, regardless of the durations listed above.
This warranty covers:
Manufacturing defects in materials.
Faulty workmanship under normal and intended use.
Internal hardware malfunctions.
This warranty does not apply to:
Accidental Damage: Drops, impacts, or liquid/water damage.
Environmental Damage: Damage caused by sand, extreme heat, or dust.
Unauthorized Alterations: Repairs or modifications made by third parties not authorized by Venekto INC.
Consumables: Normal wear and tear, including cosmetic scratches or battery degradation over time.
Misuse: Use of the product outside of the provided instruction manual.
To ensure a smooth process, please follow these steps:
Initiate: Email us at support@venekto.com with your Order Number and "Warranty Claim" in the subject line.
Documentation: Provide 2–3 clear photos or a short video demonstrating the defect.
Authorization: We will provide a Return Merchandise Authorization (RMA) number. Do not ship items back without an RMA.
Shipping: Venekto INC. is responsible for shipping costs to our service center.
If the defect is confirmed under warranty, Venekto INC. will cover the shipping costs to return the repaired/replacement item to you.
If a valid claim is received within the Warranty Period, Venekto INC. will:
Repair the product using new parts; OR
Replace the product with a new unit of equal value; OR
Refund the purchase price if a repair or replacement is not feasible.
This Policy is governed by the laws of the Province of Manitoba and the federal laws of Canada. Nothing in this policy limits your rights under the Manitoba Consumer Protection Act.
Venekto INC.
Email: support@venekto.com
Response Time: We typically respond to warranty inquiries within 1 business day.