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Canon RF-S18-45mm F4.5-6.3 Lens (Renewed)
Amazon Renewed

Canon RF-S18-45mm F4.5-6.3 Lens (Renewed)

4.6(145 reviews)
entry plus$100-$149100+ bought in past month
#890 in Amazon Renewed#24 in Renewed Camera & Photo
weight
7 ounces
lens type
Standard

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AI Verdict

A 7-ounce standard zoom lens with 18-45mm range and 4-stop optical image stabilization for APS-C RF mount cameras.

Strong Fit

This lens is a strong fit for APS-C Canon RF camera owners who prioritize a lightweight and compact setup for general photography. Its 7-ounce weight and retractable design make it easy to carry, and the 18-45mm range covers common focal lengths for everyday shooting.

If you need better low-light performance or more background blur, look for a lens with a constant, wider maximum aperture like F2.8.

Regret Score™

Low Risk

Lower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity

19/100
vs. 559 Cameras we've analyzedSafer than 93%
Hidden Defects
8/35

Issues discovered after purchase

Achilles' Heel
0/25

Critically weak dimension

Expectation Gap
7/20

Amazon rating vs actual quality

Fit Risk
4/20

Chance this product isn't for you

BuyChoice Score
3.8

Pros

  • Weighs only 7 ounces, making it extremely compact and lightweight for carrying around.
  • Offers a versatile 18-45mm zoom range, suitable for various everyday shooting scenarios.
  • Features optical image stabilization providing up to 4 stops of shake correction, extending to 6 stops when paired with IBIS-equipped EOS R cameras.
  • Includes two Aspheric elements and Canon Super Spectra Coating, contributing to image quality.
  • Provides 100% x 100% Dual Pixel CMOS AF coverage for APS-C sensors, ensuring wide and accurate autofocus.

Cons

  • The F4.5-6.3 variable maximum aperture is relatively slow, limiting performance in low-light conditions.
  • Build quality is described as less robust compared to lenses like the Sigma 18-50mm F2.8, suggesting a more basic construction.
  • Lacks weather sealing, which is a common omission for entry-level kit lenses.
  • As a renewed product, there's a potential for minor cosmetic imperfections, though user experiences with Canon refurbished items are generally positive.

Dimension Scores

Image Quality6/10

The lens includes two Aspheric elements and Super Spectra Coating, and users describe it as 'super sharp' for a kit lens within its modest F4.5-6.3 aperture range.

Autofocus Speed7/10

Equipped with an STM motor and offering 100% x 100% Dual Pixel CMOS AF coverage for APS-C sensors, it provides fast and accurate autofocus.

Video Capability6/10

The quiet STM focusing and optical image stabilization are assets for video, but the F4.5-6.3 variable aperture can lead to exposure shifts during zooming.

Portability9/10

Weighing only 7 ounces and featuring a compact, retractable design, this lens is exceptionally portable.

Best For

  • Everyday photography with an APS-C RF mount camera where portability is a priority.
  • Travel photography where minimizing gear weight and size is crucial.
  • Beginners seeking an affordable and functional zoom lens for their RF-S system.

Not Recommended For

  • Low-light photography or indoor events without additional lighting due to its slow aperture.
  • Professional videography requiring a constant, wider aperture for consistent exposure and shallow depth of field.
  • Users needing extensive telephoto reach beyond 45mm.

Watch Out For

  • The F4.5-6.3 aperture means you'll need higher ISO settings or slower shutter speeds in dim environments, potentially introducing noise or motion blur.
  • While generally praised for sharpness within its class, some users might find optical compromises at the extreme ends of the zoom range or aperture.
  • Being a renewed product, there's a slight chance of receiving a unit with minor cosmetic wear, even if functionality is guaranteed.

Full Specifications

ASINB0B75RHZWZ
BrandCanon
Lens TypeStandard
Item Weight7 ounces
ManufacturerCanon
Item model number4858C002
Product Dimensions2.83 x 4.09 x 4.09 inches
Compatible MountingsCanon RF
Camera Lens DescriptionCanon RF-S18-45mm F4.5-6.3 Lens (Renewed)
Focal Length Description18-45 millimeters

What Buyers Say

Many users on Reddit consider this 18-45mm lens a highly compact and lightweight option, often comparing it to the slightly larger but optically superior 18-150mm kit lens. Despite its entry-level status, some buyers have found it to be 'super sharp' and competitive with more expensive lenses at similar focal lengths and apertures. The 'Renewed' condition from Amazon or Canon generally receives positive feedback, with items often appearing like new. The main trade-off for its small size is the slower, variable aperture, which can be a limitation in dimmer settings.

“Look, for how tiny and light this thing is, it actually takes pretty sharp pictures, but don't even think about using it indoors without a flash, that F4.5-6.3 is no joke.”

Common Praise

  • The lens is incredibly compact and lightweight, making it easy to carry all day.
  • Users report that it delivers 'super sharp' images, especially considering its price point and kit lens designation.
  • The optical image stabilization effectively reduces camera shake, aiding in sharper handheld shots.
  • The autofocus system is generally quiet and accurate, which is beneficial for both photos and video.
  • Many buyers of renewed versions found the product to be in 'indistinguishable from brand new' condition.

Common Complaints

  • The F4.5-6.3 variable aperture is slow, making it challenging to shoot in low light without increasing ISO significantly.
  • Some users prefer the broader zoom range and perceived better optical quality of the RF-S 18-150mm lens.
  • The build quality is considered basic, with comparisons to higher-end lenses highlighting its less premium feel.
  • It lacks a dedicated control ring, a feature found on many other RF lenses.

Ownership Tips

  • The lens retracts into a very small form factor, making it barely noticeable on the camera when not in use.
  • The 'clicking sound' when retracting the lens is a distinct tactile feedback, which some users find satisfying.
  • You'll quickly learn the limitations of the slow aperture in anything but bright daylight, pushing you to higher ISOs.
  • The autofocus is quick enough for casual shooting, but don't expect it to track fast-moving subjects perfectly in challenging light.
  • Even as a renewed item, the functionality and appearance are often indistinguishable from a new unit, making it a good value.

Frequently Asked Questions

Is this lens compatible with full-frame Canon EOS R cameras?

Yes, but it will automatically engage the 1.6x APS-C crop mode on full-frame EOS R series cameras, effectively reducing your field of view.

Does this lens have image stabilization?

Yes, it features optical image stabilization that provides up to 4 stops of shake correction, and up to 6 stops when used with EOS R cameras that have In-Body Image Stabilizer (IBIS).

How much does the lens weigh?

The lens weighs 7 ounces, making it one of the lightest standard zoom lenses for the Canon RF-S system.

What does 'Renewed' mean for this product?

Amazon Renewed products are pre-owned, inspected, and tested to work and look like new. User feedback on Canon's refurbished gear is often positive, with items being 'indistinguishable from brand new'.

Is this lens suitable for video recording?

Its STM motor provides quiet autofocus, which is beneficial for video. The image stabilization also helps smooth out handheld footage, though the variable aperture can be a drawback for consistent exposure during zooms.

Buying Guide

When you're looking at a lens like this, you need to think about how you'll actually use it. This isn't a professional-grade lens; it's designed to be a compact, everyday companion for your APS-C Canon RF camera. Its small size means you'll actually take it with you, which is half the battle in photography. Understand that its aperture limitations mean you'll be relying on good light or your camera's ISO capabilities more often.

Focal Length (18-45mm)

This range dictates what you can fit in your shot. 18mm is wide, good for landscapes or fitting more into a room, while 45mm is closer to what your eye sees, useful for portraits or isolating subjects. It's like having a few different fixed lenses in one, giving you flexibility without changing glass.

Aperture (F4.5-6.3)

This number tells you how much light the lens lets in and how much background blur you can get. F4.5-6.3 is a 'slow' or 'narrow' aperture, meaning it doesn't let in a lot of light, so you'll need brighter conditions. It also means less background blur compared to lenses with smaller f-numbers like F2.8 or F1.8.

Optical Image Stabilization (4 stops)

Image stabilization helps reduce blur from shaky hands, especially in lower light or at longer focal lengths. '4 stops' means you can theoretically shoot at a shutter speed four times slower than usual and still get a sharp image, which is a huge help for handheld photography.

Weight (7 ounces)

This is about how comfortable your camera setup will be to carry around. At 7 ounces, this lens is incredibly light, making your camera feel less like a burden and more like an extension of yourself, encouraging you to take it everywhere.

Alternatives

If this lens doesn't offer enough light-gathering capability or background blur, look for lenses with a constant maximum aperture of F2.8 or wider. If you need more zoom reach, search for lenses with a longer maximum focal length, such as 150mm or 200mm.

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