Letus Hawk Overview
The Letus Hawk viewfinder is 100% custom designed from the ground up. Unlike others on the market, our viewfinder uses totally custom optics designed and manufactured by Letus. We use a 3 lenses in 2 groups rather than a single, off-the-shelf diopter. Our lens groups produces a totally flat image with no warping or sharpness loss on the edges of the image frame.
We have built our viewfinder with a 2.75x view factor. We have found this to be the ideal zoom for LCD screens. It produces a large image that you don't have to look around at when viewing it. At larger zooms, the image gets so big that you are forced to move your eye around to see the whole image. In addition, at zooms above 2.75, individual pixels on the LCD screen can be seen. The 2.75x zoom on the Letus Hawk viewfinder is the sweet spot for zoom factor.
The Letus Hawk is also designed to be modular just like our 35mm adapters. The Lens element of the Hawk is removable from the housing, this means that you can purchase one Hawk, then purchase different sized housings for different cameras, saving you money and helping you future proof your investment.
Letus Hawk Features
| Letus Hawk At A Glance |
|---|
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| 3 Custom Lenses in 2 Groups |
| 2.75x Zoom Factor |
| +1.5 to -2.5 Adjustable Lens |
| Fully Coated Optics |
| Removable/Swappable Housing |
| Carbon Fiber or Aluminum |
- Available with a Carbon Fiber or Aluminum Housing
- Non-reflective Internal Housing
- 2.75x Zoom Factor
- +1.5 to -2.5 Adjustable Lens
- 3 Custom Lenses in 2 Groups
- Fully Coated Optics
- Anodized Aluminum Lens Housing
- Removable Eye Cup
- Talon Basic Camera Plate for Mounting
- X / Y / Z Mounting Adjustments
- 1/4 20 Mount Point for Articulating Arms
- No Image Distortion or Edge Softness
- Removable Housing for using different sizes of cameras
Letus Hawk 3:2 Features
| Letus Hawk 3:2 At A Glance |
|---|
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| 3:2 Aspect Ratio |
| 3 Custom Lenses in 2 Groups |
| 2.75x Zoom Factor |
| +1.5 to -2.5 Adjustable Lens |
| Fully Coated Optics |
| Removable/Swappable Housing |
- 3:2 Aspect Ratio
- Aluminum Housing
- Non-reflective Internal Housing
- 2.75x Zoom Factor
- +1.5 to -2.5 Adjustable Lens
- 3 Custom Lenses in 2 Groups
- Fully Coated Optics
- Anodized Aluminum Lens Housing
- Removable Eye Cup
- Talon Basic Camera Plate for Mounting
- X / Y / Z Mounting Adjustments
- 1/4 20 Mount Point for Articulating Arms
- No Image Distortion or Edge Softness
- Removable Housing for using different sizes of cameras
Compatible Cameras
Verified by Letus
- Canon 1DmkIV
- Canon 5Dmk2
- Canon 5Dmk2 with battery grip
- Canon 7D
- Canon 7D with battery grip
Reported Compatible (not yet verified by Letus)
- Nikon D3s (Universal Pro Mount)
- Nikon D7000 (Universal Pro Mount)
- Nikon D90 (Universal Pro Mount)
Verified by Letus (3:2 Housing)
- Canon 60D
- Canon T2i
- Panasonic GH1
Not Compatible at this time
- Panasonic GH2

