Join More Than 50,000+ Subscribers and get latest camera news and rumors
NEW CAMERA VIDEOS ON YOUTUBE
Download Our Android App
|
By admin, on May 29th, 2018
Sony working on Fullframe Mirrorless camera lenses, as we all know Sony FE system cameras doesn’t have long telephoto Zoom lenses. As the Canikons have in their arsenal, so its nice see they working on to solve the issue and we will see new range of super-telephoto G-master lenses soon.
Sony 500mm and 600mm F4 Lenses from Patent Documents
 Sony 600mm Lens Patent Image  Sony 500mm Lens Patent Image Well a patent roughly take 2 or three years of time to become reality. So, we do hope these two lenses will become reality possibly in 2020. We will update you soon as we any new information.
See more Sony Patents
STAY WITH ON FACEBOOK | TWITTER | GOOGLE+ to get live news + Sigma rumors 24X7+
source
By admin, on January 10th, 2018
Finally, Nikon announced the long rumored 180-400mm lens with built-in tele converter. I still member that Canon first 200-400mm lens with built-in tele-converter was announced was announced on June 2013. After 4 years of gap Nikon announced its first super telephoto lens with buil-in teleconverter.
Let’s talk about the specification, price and availability of the lens, the lens carry a price tag of the lens. The lens will cost you approx $12K, $2k is more compared to Canon.
Take a look at the major Specification of the camera
- Nikon F-Mount Lens/FX Format
- Aperture Range: f/4 to f/32
- Built-In 1.4x Teleconverter
- One Fluorite and Eight ED Elements
- Nano Crystal & Super Integrated Coatings
- Fluorine Coated Front Lens Element
- Silent Wave Motor and Internal Focusing
- Vibration Reduction, Sport/Tripod Modes
- Electromagnetic Diaphragm Mechanism
- Removable, Rotatable Tripod Collar
The lens can be pre-ordered at B&H store.
Get this lens form B&H Store
Continue reading Nikon 180-400mm F/4 FL ED VR Lens Announced
By admin, on September 11th, 2012
Pentax today announces two new lenses, all-rounder 18-270mm F3.5-5.6 ED SDM zoom lens and Super HD PENTAX DA 560mm F5.6 ED AW designed exclusively for K-mount DSLR cameras , now let’s see the features of both the lenses.
The smc PENTAX DA 18-270mm F3.5-6.3 ED SDM features high magnification zoom ratio of 15X, built-in supersonic AF motor for fast Auto focusing, the new lens features PENTAX’s exclusive HD Coating – a newly developed high grade multi-layer lens coating , it also comes with two extra-low dispersion (ED) elements in its optics to delivers bright, high resolution images.
* This lens is compatible with the PENTAX K-5 II, K-5 IIs, K-30, K-01, K-5, K-r, K-7, K-x, K-m, K20D, K200D, K100D Super and K10D camera bodies (with Ver. 1.30 or later firmware installed). When mounted on other camera bodies, the focus mode is automatically switched to manual.
HD PENTAX DA 560mm F5.6 ED super-telephoto lens, featuring PENTAX’s exclusive HD Coating, this lens features a dependable dustproof, weather-resistant construction with 29 special seals to effectively prevent the intrusion of dust and water into the lens interior.
Othe features include
- This lens comes with a built-in, removable filter holder in the barrel
- Smooth autofocus operation using an AF driving motor (DC motor) installed in the lens barrel
- Quick-Shift Focus system for instant switching to manual focus operation after the subject is captured in focus by the camera’s AF system
- SP (Super Protect) coating applied to the front surface of the lens to effectively repel water and grease and easily wipe off dust and stain
- Rounded diaphragm blades deliver precise control while producing a smooth, beautiful bokeh (out-of-focus rendition), minimizing the streaking effect of point light sources
Continue reading PENTAX New 18-270mm and 560mm Lenses for K-mount camera
By admin, on March 11th, 2012
Nikon filed a patent for 135mm F1.8 Lens, more details below
Self-interpretation and summary, Patent Document (translated by google)
- Patent Publication No. 2010-48125
- 2012.3.8 Release Date
- 2010.8.30 filing date
- Example 1
- F = 132.9mm focal length
- Fno = 1.8
- 18.3deg angle.
- Image height 21.6mm
- Length 162.5mm lens
- BF 42.2mm
- 15 sheets of 9 group lens configuration
- 2 ED glass sheet
- Nikon’s patent
- Group 3 consists of positive and negative positive
- Inner focus
- The second group for focusing
- Camera shake correction
- For anti-vibration part of the third group
- The fluctuation of aberration when anti-vibration hold
src – egami
|
KEEP THIS BLOG ALIVE - Support New Camera Buy Canon Lenses, Buy Music CD or Digital Camera at amazon it helps this site, and you do not pay anything extra, it is just a way to help support this site.
|
