·      10 elements in 8 groups, with 1 SLD glass and 3 aspherical lenses 

·       Compatible with high-speed autofocus 

·       Auto Focus Stepping Motor 

·      Mount with dust- and splash-proof structure 

·      Supports DMF, AF+MF (for Sony E-mount only)

   12 elements in 9 groups, with 1 SLD glass and 2 aspherical lenses 

·      Compatible with high-speed autofocus 

·      Auto Focus Stepping Motor 

·       Mount with dust- and splash-proof structure 

·      Super Multi-Layer Coating

·       Compact ultra-wide prime G lens w/ stunning wide-open

·       resolution . F1.8 max aperture provides extraordinary exposure

·       and depth of field .Compact, lightweight design, ideal for both

·       full-frame and APS-C2 cameras .Advanced Aspheric elements for natural, 

·       lifelike high resolution .Two XD Extreme Dynamic Linear motors for fast, 

·        precise autofocus 

·       The world's first F2-2.8 fast aperture zoom lens 

·       Outstanding optical performance throughout the range 

·      Fast, quiet VXD linear motor for high-speed and high-precision 

·      autofocus .Superior close-focusing capability with an MOD 13” 

·      at the wide end . Lens function customization via lens Connector

·       Port and USB Type-A to Type-C cable (sold separately)

·      Putting Stability in Your Hands: A huge part of creating 

·      great photos or videos is making sure you are in the right 

·      place at the right time – and that often means making

·       handheld images to get to the heart of the action.

·       X-T4’s state-of-the-art, five-axis In-Body Image Stabilization 

·      (IBIS) provides up to 6.5 stops of image stabilization to make 

·      sure that, even in the midst of all the excitement, your images

·       remain steady and sharp. Combine this with the new four-axis

·       Digital Image Stabilizer, and you have lots of room to maneuver.

·      Dual-channel Wireless Microphone System with Built-in 

·       Microphone . Series IV 2.4GHz Digital Transmission 

·       128-bit Encryption - Black . Rechargeable Batteries 

·       1/8" Mic Inputs 

The Leica Q is a high-end full-frame enthusiast compact with a 24MP

 CMOS sensor with no anti-aliasing filter. It features a 28mm 

F1.7 ASPH lens with aperture and manual focus rings, as well as a

 clever distance guide that slides into place when in macro mode. 

The minimum focus distance the lens is a mere 17cm. One of the

 highlights of the camera is its 3.68 million dot electronic viewfinder

 which, as of its announcement, is the highest resolution EVF

 on the market. There's also a 3" touchscreen LCD with 1.04M 

dots available. Both the EVF and LCD have framing guides for 

shooting at 35mm or 50mm

·      20.1 MP Exmor R APS-C (Super 35mm format) image sensor with wide

·      dynamic range .S-CinetoneTM for a cinematic look straight out of the 

·      camera without grading .Flexible ISO, Cine EI Quick and Cine EI Log shooting 

·      modes for optimized image quality .User LUTs can be applied to the LCD 

·      display and HDMI output and embedded in clips 

·      Dual Base ISO and a 14+ stop range for wide latitude and low-noise images

·      World's most lightweight large aperture wide-angle zoom in its class

·       (smaller than original F4 lens) Superb image quality high mtf performance 

·      (utilizing the camera body compensation) 

·      The RXD stepping motor unit is exceptionally quiet 

·       Moisture-resistant construction - fluorine coating 

·       Versatile, exciting combination when paired with the 28-75mm F/2. 8 Di III RXD 

·       (Model A036) 

·      Tamron USA 6 Year Limited Warranty on new lenses (only valid when purchased 

·      via authorized dealer) 

·      Superb optical performance, including both outstanding image quality and

·        beautiful background Blur effects (bokeh), provided by fast f/2.8 aperture. 

·      Comfortably light weight (19.4 oz.) and compact (4.6 in). Maximum 

·       Magnification Ratio: 1:2.9 (Wide); 1:4 (Tele) 

·      Close-focusing; minimum object distance: 7.5 in at wide-angle setting and 

·       15.3 in at the telephoto position. 

·      All-new “rxd” stepping motor AF unit is extremely quiet and therefore perfect 

·      for video capture. Moisture-resistant construction and fluorine coating for 

·       weather protection..Maximum Diameter:Φ73mm