Save up to 50% on 3-Day Sale deals.Ends 12/14.Shop now

Main Content

Customer Ratings & Reviews

Your price for this item is $2,698.00
The comparable value price is $2,799.99

Customer reviews

Rating 4.7 out of 5 stars with 67 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

97%would recommend to a friend
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 1 Showing 1-20 of 67 reviews
  • Rated 5 out of 5 stars

    Awesome Telephoto & Versatile Lens

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    First telephoto lens for a mirrorless system. Does not disappoint and allows you to get close to the subject from a solid distance. Sharp and versatile especially with the close focus distance. Not the best option for low light but great for wildlife, detailed landscapes, and even portraits. Pricy but I highly recommend this lens if you plan on doing any of the following types of photography. More sample photos can be found at c.devern_photography on Instagram. Also able to add teleconverters for that extra distance.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great for commercials and sport events!

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Recently purchased the Sony FE 100-400mm f to video commercials and sports events, as happy with the lens. It provides solid field perception and clarity we need for high level media production

    I would recommend this to a friend
    • Brand response from SonyListens
      Posted .

      Hello SonyAlphaCustomer, Sony's commitment to customer satisfaction is our top priority. Thank you for sharing your feedback. Its great to hear you are loving this lens and that it has been a great asset fo ryour commercials and sporting events. Thank you for choosing Sony. -Linda 01-04-24 Sony Social Support Sony_US

  • Rated 5 out of 5 stars

    Great lens

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Incredible images from this beast. This allows you to get close to your subjects.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Specialty Lens

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The lens is amazing for specific shooting styles. For video, you can get a total of 1260mm of distance using Super35 + Clear Image Zoom. I returned this lens and went with the 70-200mm GM as the copy I received had soft corners and auto-focus issues. I also prefer less range and the better low-light performance of the 70-200mm GM.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    100-400 GM lens

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Awesome reach and stability. A little heavy if you aren’t used to it.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Musicphotog

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I had press photo assignment for a concert from the sound boards 40 rows back. The 100-400 performed well.. sharp, clear and fast.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Useful

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a very useful lens for capturing animals and scenery, which is very good

    I would recommend this to a friend
    • Brand response from SonyListens
      Posted .

      Hi Wwwzc,

      Sony commitment to customer satisfaction is our top priority.

      Thank you for your feedback on our SEL100400GM lens. We greatly appreciate your kind words about its performance in wildlife photography. Your positive comments about its performance are truly appreciated.

      If you have any other concerns or questions, feel free to contact us at 239-245-6360.

      Rubychelle,

      Sony Social Support Sony_US

  • Rated 5 out of 5 stars

    Unreal clarity.

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This glass is a must in order to capture real time images through a camera. Colors are true and beautiful. Focus is nice, quick, predictable, and reliable.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Sony 100-400 GM

    |
    |
    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love this lens so I am buying another one. I fell in a hole in the ocean with the first one - damaged beyond repair unfortunately!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    A must have

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Fantastic lens. Extremely sharp. Would recommend over the 600mm

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Tack sharp zoom

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This lens it razor sharp all across the zoom range. Be aware that the length of the lens increases significantly as you zoom in.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Sharp lens

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Lens is very sharp and can’t wait to use it at the air show.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Lens

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent lens, light weight, fast focus. The lens adjustment ring could be tighter.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great lens for my Sony a7iii.

    |
    |
    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Expensive but a fun lens to capture the moon with. Great for wildlife and landscapes.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Oldie but still a goodie

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this lens for the purpose of using for wildlife and sports photography. While I had read the reviews, I have to say despite being an older lens in the Sony lineup, it’s impressive how good it performs. Focus speed and accuracy is spot on. Images are fantastic. Would recommend to others. Do I wish that it was a constant f4 across the focal length sure, but that would diminish the compact size and weight.

    I would recommend this to a friend
    • Brand response from SonyListens
      Posted .

      Hi Timk,
      Sony commitment to customer satisfaction is our top priority.
      Thank you for sharing your experience with the SEL100400GM lens. We are glad to hear that you love it and found it as a good lens. Thank you for choosing Sony.
      For any questions or concerns, you can reach us at 239-245-6360.  
      Regards,
      Larry 9-24-2025
      Sony Social Support Sony_US

  • Rated 5 out of 5 stars

    Remarkable lens!

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I was looking for a long lens to replace the LAEA4+SAL70300G on my A7Rii. The SEL100400GM is it and more. The SEL100400GM takes full advantage of the advanced AF on the A7Rii. It's fast to focus, great at tracking moving subjects, and sharp as a tack. The functional design is exceptional. It has a removable tripod foot and can be easily rotated from landscape orientation 90 degrees in either direction for portrait orientation while mounted. There are multiple AF lock buttons for easy use in any position. It has the standard AF/MF, range limiter, and optical steady-shot (OSS)switches, plus an extra switch to change the OSS algorithm for normal camera vibration (position 1) and subjects in motion (position 2). There is a sliding door in the lens hood to conveniently adjust a polarizing filter. There is also a variable tensioning ring to make it easier or harder to zoom. This feature is great for keeping the zoom in position when shooting up or down or when carrying the lens mounted to the camera with a sling. The variable 4.5-5.6 aperture is a small price to pay for the 400mm reach.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    My favorite lens

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I use this lens with an A7R4 and get excellent results. This the most versatile lens that I have ever used, covering near macro photography, landscape photography, and wildlife photography with ease. It’s my favorite lens of all time, and if anything ever happened to it I would replace it in an instant. Don’t be off of by the weight — it’s worth the effort to carry this fine lens, and I found it easy to get used to.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    A must have for your camera bag

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great addition to my bag for a better focal length. Confident this is a solid lens purchase.

    I would recommend this to a friend
    • Brand response from SonyListens
      Posted .

      Hi Denielle,
      Sony commitment to customer satisfaction is our top priority.
      Thank you for sharing your experience with the SEL100400GM lens. We are glad to hear that you love it and found it as a must have lens. Thank you for choosing Sony.
      For any questions or concerns, you can reach us at 239-245-6360.  
      Regards,
      Larry 9-25-2025
      Sony Social Support Sony_US

  • Rated 5 out of 5 stars

    G-Master is the perfect name for this glass

    |
    |
    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    G-Master lens glass is superior, responsive and quick. Added this unit into my quiver for wildlife and either stand alone or with the 1.4X TC extender, it becomes 540mm of BIF clarity. I also own the FE 200600G OSS (non GM) and using with the ILCE-7RM4 is a beast of matching. There have been many documented photogs who've turned their back on the 200600 but it really takes a lot of practice to get it working. The upgrade to 100400GM is well worth it and now I have the wildlife subjects covered. Still putting off the A1 for the time being.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    400 FTW

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    a bit pricey but excellent quality. Good optics and high performance. Make sure to use the focus limiter if you are mostly shooting close or distant subjects. The aF is excellent and fast with recent generation bodies. The lone exception is if you get it stuck hunting from minimum focus distance to something distant

    I would recommend this to a friend
Sponsored