TV ZOOM LENS ON A FULL-FRAME CAMERA

@shuttario

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SoundTikTok sound · original sound - shuttario

Promoted product

Sony A7C II

2 videos2 creators

Why it worked

The video provides a practical, visual solution to a common problem for videographers (vignetting with adapted lenses) by clearly demonstrating a step-by-step process using specific camera features. The clear on-screen text and visual examples make it easy to understand and replicate.

Summary

The video demonstrates how to use a B4 TV zoom lens on a full-frame Sony A7C II camera. It shows how to avoid vignetting by enabling the camera's built-in 2x extender, switching to APS-C mode, and using the 1.2x lossless digital zoom feature.

Structure

1Attaching TV zoom lens to full-frame camera
2Demonstrating vignetting with full image circle
3Enabling built-in 2x extender
4Switching to APS-C mode and Clear Image Zoom

Original caption

How to use a B4 TV zoom lens on a full-frame camera without vignetting: 1. Turn on the built-in 2× extender. 2. Switch to APS-C mode. 3. Enable 1.2x digital zoom. P.S. In 4K, lossless digital cropping is only possible on 33MP+ sensors. Camera: Sony A7C II Lens: Canon J17 #b4lens #tvzoomlens #broadcastlens #canonj17 #sonya7cii

More from @shuttario

Product placement

Sony A7C II: ACTS - it is the camera body used to demonstrate the lens and its features. Removing it would change what happens in the video. Canon J17: ACTS - it is the lens being demonstrated on the camera. Removing it would change what happens in the video. Clear Image Zoom: ACTS - it is a feature of the Sony camera that is enabled to show a specific result. Removing it would change what happens in the video.

On-screen text

TV ZOOM LENS ON A FULL-FRAME CAMERA CANON J17 + SONY A7C II Full image circle (Extreme vignetting) Built-in 2x Extender ON (Heavy vignetting) Switching to APS-C mode + Clear Image Zoom 1.0x lossless digital zoom (Slight vignetting) 1.2x lossless digital zoom (No vignetting)