Sony SEL-P18105G 18-105mm f/4 Lens

5.8X power zoom lens for Sony Alpha E-mount cameras

  • Sony SEL-P18105G 18-105mm f/4 Lens


  • Sony SEL-P18105G 18-105mm f/4 Lens

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Our take on the Sony SEL-P18105G 18-105mm f/4 Lens

by Woody Sherman

Pack the suitcase (and don't forget this lens)

Sony's been building the gear used by professional videographers and broadcasters for decades. So it's no surprise to see that expertise trickle down into an SLR lens like this constant-aperture 18-105mm f/4 power zoom lens. With an equivalent focal length of 27-157mm and a compact design weighing barely over 1 pound, you've probably figured this is a good candidate for a travel lens. But add an ultra-quiet power-zoom motor that allows silky smooth zooming over a 5.8X range, and you've got a lens that's tailor-made for your next video production, too.

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The wide maximum aperture gives you extra flexibility to get the shot in low light, and when zoomed in it does a nice job with portraits, defocusing the background to give a pleasing isolation of your subject in space. When you need a lens that's got the ability to gather unique still shots and dynamic, sharp video from a distance — all in one remarkably compact package — the SEL-P18105G should be on your short list.

See Compact System Cameras that work with this item


  • 18-105mm f/4 video-friendly power zoom lens with 35mm equivalent of 27-157mm
  • compatible with Sony E-mount digital cameras and camcorders
  • Optical Steady Shot™ image stabilization for steadier handheld shots
  • quiet autofocus motor for cleaner sound recording
  • minimum focus distance: 17.72"
  • minimum aperture: f22
  • seven rounded aperture blades for smooth background defocusing
  • filter/attachment size: 72mm
  • lens is 3-1/16" in diameter and 4-9/16" long
  • weight: 15.1 oz.
  • warranty: 1 year
  • Our 60-day money-back guarantee
Supplied Accessories:
  • lens hood, front and rear lens caps

Hands-on research from the Crutchfield Labs (what are the Labs?)

Features and Specs
Brand Compatibility Sony
Image Stabilization Yes
Focal Length 18-105mm
Maximum Aperture f/4
Weight 15.1 ounces
Parts Warranty 1 Year
Labor Warranty 1 Year
Product Research
What's in the box?

Download owner's manual

  • E PZ 18-105mm F4G OSS zoom lens
  • 72mm Front lens cap (installed)
  • Rear lens cap (installed)
  • ALC-SH128 lens hood
  • Operating Instructions
  • Precautions before using
  • Limited Warranty sheet

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.


Optics: The Sony E PZ 18-105mm F4G OSS (SELP18105G) mid-range zoom lens is compatible with the Sony α interchangeable lens cameras with the E-mount. The lens has a focal length of 18-105mm with 35mm full frame cameras like the new A7 (ILCE7 and 7R), and 27-157.5mm on NEX-series cameras with APS-C-sized image sensors. It comes with the ALC-SH128 lens hood, and front and rear lens caps.

G-Series Lens: Sony's G-Series lenses are designed for maximum descriptive power, maintaining excellent peripheral light characteristics and maximizing contrast even at the edges of the frame.

Power Zoom (PZ): The 18-105mm features a powered zoom mechanism. A sliding switch on the side of the lens lets you zoom in and out. The zoom speed is determined by how far you slide the switch. You can also zoom manually by turning the zoom ring.

Optical SteadyShot (OSS): The lens has built-in Optical SteadyShot image stabilization, which helps achieve crisp, stable images and video in low-light or when zooming in on distant subjects. The OSS feature can be activated in the camera's menu.

Focusing: The lens can be used with the NEX-series cameras in the auto-focus, direct manual focus, or manual focus modes. You can switch between focusing modes in the camera menu. In Direct Manual focus, you can fine-tune the focus by turning the focusing ring after initially auto-focusing. Manual focusing is performed with the focusing ring as well.

Lens Hood: The lens comes with the ALC-SH128 lens hood which helps prevent lens flare. When installed, the lens hood adds approximately 2" to the overall length of the lens. The hood can be stored on the lens by installing it backwards.


Lens E PZ 18-105mm F4G OSS
Focal Length (35mm) 18-105mm
APS-C Equivalent 27-157.5mm
Lens Construction 16 elements in 12 groups
Maximum Magnification 0.11x
Angle of View 76°-15° (APS-C)
Minimum Focus 1.48' (W) 3.12' (T)
Filter Diameter 72mm
f-stop f/4 maximum
f/22 minimum
Weight 15.1 ounces
Dimensions Diameter=3.062"
Length=4.514" (5.042" with lens caps)
See Compact System Cameras that work with this item
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Sony SEL-P18105G 18-105mm f/4 Lens Reviews

Average Customer Review:

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5 out of 5

Pleasantly Surprised

Written By JohnD, Charlottesville, VA on Thursday, September 25, 2014
Crutchfield Customer Review (What's this?)
Feels great on the a6000/NEX6. Not as large as I thought it would be and no extending is very nice (might be a tad large for the NEX5 though). Motorized zoom feels very close to a manual zoom, so no worries there. In fact, I prefer it over my 16-70CZ zoom now. Sharpness is surprisingly good for such a range and well worth the G designation. Some vignetting wide open, but for portraits you shouldn't been shooting at wide angle and for landscape you shouldn't be using f/4 - problem fixed. Highly recommend as a one-lens solution!
Motorized zoom for video and 18-105 @ f/4.
Slight vignetting, but not bad.
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5 out of 5

Sony Sel 18-104 F4 G Lens

Written By RickM, Queens, NY on Friday, March 28, 2014
Crutchfield Customer Review (What's this?)
I am a full time working Pro Photographer. As I say tongue in cheek, about my work, "If it moves, I'll chase it" This lens, which was a very long time in coming, from Sony's lens roadmap, was worth the wait. It may seem large to some people, but it is very light in weight, yet very ample feeling. A great feature is that the lens barrel does not extend when zooming. Some reviews highlight moderate pin cushion distortion. It's splitting hairs in my estimation. I found this lens tack sharp, with great color contrast, especially using it with my Sony Nex 7 auto HDR menu setting. The colors just popped. I also own the Zeiss 16-70 which is a fine lens, but this new G lens is much more handy with the additional zoom reach. Crutchfield's liberal return policy is certainly not needed with this lens. Buy it, use it, and love it. I have a great deal of the Nex system, most of it purchased here. This lens rounds out the system. A great multi type optic tool.
Lens barrel stays the same length when zooming; front element does not rotate. Great for ND or Polarizing filters. Light weight, but very well constructed. Extremely fine zoom and focusing rings. Very accurate.
? None that I can find.
11 out of 13 people found this helpful
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1 question already asked

is this lens compatible with nex 7 or does this lens work welll wth nex 7 ? [ arnold  Feb 07, 2014 ]
1 answer
  • You will want to contact an Advisor by phone (1-800-324-9695) or online chat to discuss compatibility with your camera. They will be able to pull up your camera and see if this will work. If it does not, then they will also be able to discuss other options with you. [ Jeff Staff  Feb 07, 2014 ]

Add accessories for the Sony SEL-P18105G 18-105mm f/4 Lens

Protect your lens from minor bumps and scratches. Lens filters can reduce reflections or glare, or increase contrast on your shots. See all categories & accessories

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Hoya Lens Hood For compatible camera lenses (72mm)
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Kenko Standard-coated UV Filter For compatible digital camera lenses (72mm)
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Hoya EVO Antistatic filter Circular polarizing filter (72mm)
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Hoya EVO Antistatic UV Filter UV filter for compatible digital camera lenses (72mm)
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Think Tank Photo Glass Limo Carrying case for SLR camera and long lenses
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Think Tank Photo Lens Changer 25 V2.0 Bag for interchangeable camera lenses
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For a more in-depth review and enhanced detailed information on the Sony SEL-P18105G 18-105mm f/4 Lens, please visit the Crutchfield website product page (/ISEO-rccbcspd/p_158SE18105/Sony-SEL-P18105G-18-105mm-f-4-Lens.html ).