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Tamron is working on three new lenses

According to the patent, Tamron is in the process of developing new high-quality lenses: 300mm F2.8, 400mm F4 and 500mm F4.

Tamron

Patent information

Publication number: No. 2017-223891 P2017-223891A

Date of publication: December 21, 2017. Heisei 20 2017.12.21

Patent application title: Optical system and imaging apparatus

Option 3: 500mm F4

Focal length: 485.045 mm

Aperture: 4.001

&omega : 2,530

Image height: 21.64mm

Back focus: 125.2621 mm

Length of lens: 420.001mm

Photo equipment

Option 2: 400mm F4

Focal length: 396.296 mm

Aperture 4.0

&omega : 2,963

Image height: 21.64 mm

Back focus: 102.3549mm

Lens length: 332.36 mm

Photo lenses

Option 1: 300mm F2.8

Focal length: 304.799 mm

Aperture: 2.8

&omega : 3,997

Image height: 21.64mm

Back focus: 70.1919mm

Length of lens: 298.38mm

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Comments: 2
  1. Aspen

    Great to hear that Tamron is developing three new lenses! I would love to know more about them. Could you provide some details such as the focal lengths, maximum aperture, and any unique features or improvements these lenses might offer? Also, any tentative release dates would be greatly appreciated. Thank you!

    Reply
  2. Daniel Cunningham

    That’s great news! Can you provide any details or hints about what these new lenses might be? Are they for specific camera models or compatible with various ones? And most importantly, when can we expect them to be released?

    Reply
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