Camera News, Rumors & Deals on Camera Times

New Patent: Sigma 70-300mm f/4-5.6 DG OS HSM Lens

Sigma has filed a new patent for 70-300mm f/4-5.6 DG OS HSM lens. Take a look at the patent details below translated by Google.

Patent Publication No. 2016-45435

  • Published 2016.4.4
  • Filing date 2014.8.26

Example 1

  • Zoom ratio 4.02
  • Wide-angle intermediate telephoto
  • Focal length 72.04 144.12 289.92
  • F-number 4.09 4.93 5.86
  • Full angle of view 2ω 33.41 17.07 8.53
  • The image height Y 21.63 21.63 21.63
  • The total lens length 197.80 223.03 245.17
  • Lens configuration 15 group 21 sheets

Recently Sigma also filed a patent for 24-70mm f/2.8 DG OS HSM Art lens which will be a nice addition to the current Sigma Art product line. And it will be a completely new optical formula lens full frame DSLRs.

And Sigma is actively working on about 12 lenses and at least three new Sigma lenses will be announced in 2016: Sigma 85mm f/1.4 Art LensSigma 24-70mm f/2.8 Art OS Lens and Sigma 70-200mm f/2.8 OS Sport Lens.

via: Egami

Read more: Sigma Rumors

Note: If you are a Sigma User (Camera or Lens User), you can now join the Sigma Users Facebook Group to share your Sigma photography and advice, ask and answer questions that arise and help each others!

Sigma Users: https://www.facebook.com/groups/SigmaUsers

Related posts:

  1. New Patent: Sigma 11-22mm f/4.5-5.6 DG HSM FLD Art Lens
  2. New Patent: Sigma 120-600mm f/5-6.3 DG OS HSM Sports Lens
  3. New Patent: Sigma 24-70mm f/2.8 DG OS HSM Art Lens
  4. New Patent: Sigma 35mm f/2 DN OS Art Lens for Micro Four Thirds Cameras
  5. New Sigma Patent: Sigma 25mm f/1.2 lens for MFT Cameras

Search

Like Camera Times on Facebook!

Subscribe to Camera Times

Enter your email address:

Delivered by FeedBurner

Follow US!

Hot Cameras

  • Sony a7RII: $2,698 ($300 off)
  • Sony a7SII: $2,598 ($200 off)
  • Sony a9: $4,498
  • Sony a6500: $1,298 ($100 off)
  • Sony a6300: $898 ($100 off)
  • Sony a6000: $498 ($50 off)
  • Sony a7II: $1,548 at Amazon
  • Sony a7S: $1,998 ($200 off)
  • Sony a7R: $1,898 at Amazon
  • Fujifilm X-T2: $1,599 at Amazon
  • Fujifilm X-Pro2: $1,699 at Amazon
  • Fujifilm X-T10: $799 at Amazon
  • Canon EOS 5D Mark IV: $3,299 ($200 off)
  • Canon EOS 5D Mark III: $2,299 ($500 off)
  • Canon EOS 6D: $1,399 ($300 off)
  • Canon EOS 7D Mark II: $1,499 at Amazon
  • Canon EOS 80D: $1,099 at Amazon
  • Canon EOS 77D: $849 ($50 off)
  • Canon EOS Rebel T7i: $699 ($50 off)
  • Nikon D5: $6,496 at Amazon
  • Nikon D500: $1,996 at Amazon
  • Nikon D610: $1,496 at Amazon
  • Nikon D750: $1,897 at Amazon
  • Nikon D810: $2,797 at Amazon
  • Nikon D7500: $1,247 at Amazon
  • Nikon D7200: $997 at Amazon
  • Nikon D5500: $597 at Amazon
  • Nikon D3400: $497 at Amazon
  • Olympus PEN-F: $1,199 at Amazon
  • Pentax K-1: $1,846 at Amazon
  • Best Lenses & Buying Guide

    Join the Facebook Group!

    Now you can join the facebook group to share your photography and advice, ask and answer questions that arise and help each others!

    Categories

    How to support us?

    Using the links below to make any purchase will support this site, and we'll give you more latest camera & lens news, rumors and deals. Thank you so much!


    Amazon.com
    B&H Photo Video
    Adorama
    Best Buy
    Ebay US
    Ebay UK
    WEX UK
    WEX DE
    Canon Store (US)
    Sony Store (US)
    Olympus Store



    Polls

    Which Camera Brand do you like best?

    View Results

    Loading ... Loading ...