Tag Archives: f/3.54.5
Ricoh Imaging launches HD-Pentax DA Fisheye 10-17mm F3.5-4.5 ED lens
Ricoh Imaging might not have a shiny new mirrorless camera range to focus on like many of its rivals, but that's allowed it to finesse its existing, much-loved lines, from its Pentax-branded DSLRs through to its GR-series compact cameras. And … Continue reading
Tamron Announces SP 70-200mm F/2.8, And 10-24mm F/3.5-4.5 Lenses
Gear Two popular lenses get serious overhauls Tamron has updated two of its popular zoom lenses. Popular Photography
Tamron Announces 10-24mm F/3.5-4.5 Di II VC HLD
From Tamron: Compact, high-performance lens boasts the largest focal length range in its class February 6, 2017, Commack, NY – Tamron, a leading manufacturer of optics for diverse applications, announces the launch of 10-24mm F/3.5-4.5 Di II VC … Continue reading
Tamron Patents 10-24mm f/3.5-4.5 VC
According to the Egami Blog, Tamron has patented a 10-24mm f/3.5-4.5 VC optical design. Patent Details Published 2016.7.11 Filing date 2015.1.8 Focal Length 10.303 15.199 23.483 F-number 3.6 – 4.1 – 4.6 AOV 111.70 – 86.59 – 62.07 Anti-vibration (third group) … Continue reading