Table of Contents
Letus 2/3" (B4) Relay Overview
The Letus35 2/3” relay lens is designed for cameras with a 2/3” image sensor and removable lens system. The Letus relay will allow you to bypass the stock lens of your camera and attach a Letus adapter (Extreme, Elite, or Ultimate) directly to your camera body on cameras with removable lenses such as the Panasonic AG-HPX500.
Letus 2/3" (B4) Pro Relay
Letus35 Relay Lens Module for B4 mount cameras, 3/4 stop brighter than the P+S PRO35 relay. This relay lens will allow you to attach a Letus35 Extreme, Elite, or Ultimate adapter directly to the camera body bypassing the stock lens entirely. Precision calibrated to the Letus35 adapters (Extreme, Elite, and Ultimate). We cannot guarantee compatibility with other adapters.
- Academy frame size
- Razor sharp center and edges
- Iris ring
- Back focus ring with lock down
- Stainless steel flange
- F/1.5
Letus 2/3" (B4) Pro Relay - V1
| Letus 2/3” Pro V1 At A Glane |
|---|
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| This item has been discontinued |
| f/1.5 |
| Academy frame |
| 103mm long |
– The new 2/3” Pro Relay replaces this item –
12 lens group version of the Letus35 Relay Lens Module for B4 mount cameras. 103mm in length. 3/4 stop brighter than the P+S PRO35 relay. This relay lens will allow you to attach a Letus35 Extreme, Elite, or Ultimate adapter directly to the camera body bypassing the stock lens entirely. Precision calibrated to the Letus35 adapters (Extreme, Elite, and Ultimate). We cannot guarantee compatibility with other adapters.
- Academy frame size
- 12 lens elements
- Razor sharp center and edges
- Iris ring
- Back focus ring with lock down
- Stainless steel flange
- F/1.5
Letus 2/3" (B4) Compact Relay
| Letus 2/3” Compact At A Glane |
|---|
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| This item has been discontinued |
| f/1.8 |
| Academy frame |
| 50mm long |
– The new 2/3” Pro Relay replaces this item –
9 lens group version of the Letus35 Relay Lens Module for B4 mount cameras. 50mm in length.This relay lens will allow you to attach a Letus35 adapter directly to the camera body bypassing the stock lens entirely. Precision calibrated to the Letus35 adapters (Extreme, Elite, and Ultimate). We cannot guarantee compatibility with other adapters.
- Academy frame size
- 9 lens elements
- Razor sharp center and edges
- Iris ring
- Back focus ring with lock down
- Stainless steel flange
- f1.8
Compatible Cameras
- Panasonic HPX500
- Panasonic HDX900
- 2/3” (B4) Bayonet Mount Cameras




