OL: Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD Review – Versatile With Compromises


Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD:
B&H Photo / Amazon / Adorama

The Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD came out a while ago, and it was a great travel lens, but Optical Limits just got around to reviewing it, and they do not seem to be impressed. You can read the full review here or check out an excerpt below:

“image quality is actually decent in the broader center. The border/corner quality is good in the middle zoom range if you stop down a bit, less so towards the long end, though. And better stop down quite a bit at 18mm to avoid field curvature effects. Auto-correction has to work hard fixing lateral CAs, vignetting, and distortions.”

Pros

  1. The zoom range … of course
  2. Compact and lightweight for what it is
  3. Fast AF

Cons

  1. Optically a bit … meh

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More 7Artisans AF 10mm f/2.5 MAX Full-Frame Fisheye Information

Additional 7Artisans AF 10mm f/2.5 MAX Full-Frame Fisheye Information

  • Focal length: 10mm
  • Maximum aperture: f/2.5
  • Lens type/format: Full-frame autofocus fisheye
  • Angle of view: 185°
  • Optical construction: 11 elements in 8 groups (includes 2 ED/extra-low dispersion elements + 1 aspherical element)
  • Aperture blades: 9 (produces 18-point starbursts)
  • Minimum focus distance: 0.15 m
  • Autofocus motor: STM silent stepper motor (fast, quiet, suitable for stills and video)
  • Weight: 510 g
  • Body construction: Full metal
  • Available mounts: Sony E, Nikon Z, Leica L
  • Other notes: AF/MF switch; aperture ring; firmware upgrade support; compact design for a full-frame fisheye

Breaking conventions with its ultra-wide 185° field of view, this lens opens up a visual world you’ve never seen before. Equipped with a high-performance autofocus motor, it focuses quickly and smoothly, operating quietly and without noise. It accurately captures dynamic moments and meets the smooth focusing needs of video shooting, significantly improving shooting efficiency and experience. The large F2.5 aperture, combined with a minimum focusing distance of 0.15m, creates a strong “near is large, far is small” perspective effect, making the foreground subject stand out and the background story vividly presented. Nine aperture blades produce 18-pointed starbursts, enhancing the overall visual depth of the image. Its compact and lightweight design of 510g makes it a reliable creative partner in your backpack. Designed to inspire creativity, it is the ideal choice for landscapes, architecture, environmental portraits, and creative perspective works.

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via Photorumors

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Pixboom Spark 4K Global-Shutter S35 Cinema Camera E-Mount 1000 FPS in 4K and 1800 FPS in 2K


Pixboom Spark 4K Global-Shutter S35 Cinema Camera: B&H Photo

Pixboom Spark 4K S35 Cine Camera Overview

4K High Frame-Rate Capture
Capture stunning slow-motion imagery at rates up to 1000 fps in 4K and 1800 fps in 2K using the Spark 4K Global-Shutter S35 Cinema Camera from Pixboom. Ideal for revealing the details of fast-paced action, the Sony E-mount Spark camera features a Super 35 BSI sensor with global shutter for crisp, distortion-free images, even in low-light capture. It has a 3.5″ touchscreen control panel and comes with a 2.5TB Pixboom Pro SSD card.

Global Shutter for Crisp Imaging
The Spark camera’s global shutter captures all the image sensor information at once, capturing clear, crisp images. It eliminates any “Jello” effect, distortion, and motion skewing that can occur with a rolling shutter camera, even with fast-paced motion and panning shots.

Interchangeable Lens Mounts
An interchangeable mount system enables you to select from a wide range of lenses with your Spark camera. The Sony E mount included with this camera can be swapped out by the user with separately available ARRI PL or Canon EF lens mounts, each offering full power and data transfer.

High-Speed BSI Sensor with Prerecord
Thanks to a BSI (back-side illuminated) sensor, the Spark can capture images using just 25% of the light normally required. The two-second prerecord function continuously buffers footage, preserving any spontaneous, unrepeatable moments that could otherwise be lost.

Customizable ROI
Customizable ROIs (regions of interest) enable you to capture high frame rates in various aspect ratios, including 3:2 Open Gate, 16:9, 2:1, 2.37:1, and ultrawide 4:1.

Durable Build with Multiple Interfaces
The Spark camera’s durable unibody aluminum design incorporates multiple professional interfaces, including 12G-SDI and HDMI with up to 4K output, LTC timecode, genlock, and USB-C for wired control. An active cooling system maintains an optimal operating temperature with minimal noise.

Pixboom Pro Card
In addition to the 12G-SDI and HDMI video outputs, the Spark camera can record to the included 2.5GB Pixboom Pro SSD card.

Dual Control with Touchscreen and Buttons
The Spark uses Pixboom OS for an intuitive control experience, using either the 3.5″ fixed touchscreen or the physical buttons for a more tactile feel. The versatile touchscreen also provides viewing and playback functions.

Wireless Control
The iOS/Android Pixboom Control app lets you monitor and adjust your Spark remotely via a Wi-Fi connection with 1080p video preview. Use your mobile device to adjust camera settings, start/stop recording, and monitor your composition – ideal for complex setups, remote positions, or when operating solo in challenging environments.

Anamorphic De-Squeeze
In-camera de-squeezing enables you to view your anamorphic capture in your chosen aspect ratio without any post-production processing.

Dual ISO
A 400/1600 dual-native ISO provides 13 stops of dynamic range at both settings, enabling clean image capture across all lighting conditions.

Power Options
Power your Spark camera using the power supply or the built-in plate and a separately available V-mount battery.

Samples

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7Artisans is Teasing a New MAX Autofocus Ultra-wide-angle Likley 7Artisans AF 10mm f/2.5 Fisheye


7Artisans is teasing a new MAX autofocus ultra-wide-angle lens. The clue they provided is the number 012456 – four of those digits are for the focal length and the aperture. Probably the 7Artisans AF 10mm f/2.5 fisheye.

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via Photorumors

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OL: Tamron 25-200mm f/2.8-5.6 G2 Model A075l Review – Solid Under 30 Megapixel


Tamron 25-200mm F2.8-5.6 G2: B&H Photo / Amazon

Optical Limits published its full review of the Tamron 25-200mm F2.8-5.6 G2, and it sounds like it is a great lens for lower megapixel cameras. You can read the full review here or check out the excerpt below

Overall, it’s a decent travel zoom lens. However, the natural home of the Tamron 25-200mm f/2.8-5.6 Di III VXD G2 is more on ~30 megapixel cameras rather than 60+.

Pros

  1. Much improved build quality
  2. Great zoom range
  3. Extremely fast AF

Cons

  1. Somewhat inconsistent optical qualities

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Sony FX5 Launch Coverage


Sony FX5:  B&H Photo / Amazon / Adorama

The Sony FX5 was announced today, and it has made a lot of videographers very happy. You can find the press release here along with reviews/previews/hands-on below:

Key Features
  • 5K 16.6MP Stacked Full-Frame Sensor
  • 5K60 Open Gate (3:2) & 5K120 (16:9)
  • Internal X-OCN Raw Recording
  • Three Base ISO | Dual Gain Mode
  • 3.5″ 16:9 4-Axis Multi-Angle Touchscreen
  • AI-Powered Autofocus & White Balance
  • 5-Axis In-Body Image Stabilization
  • BIG 6 Menu System & Streamlined Controls
  • Dual CFexpress Type A/SDXC Card Slots
  • Optional EVF & 32-bit XLR Handle Unit

Posted in Video| Tagged | 13 Comments