Product

Lens Module

Fromerly B30

The Letinus™ (Formerly B30) module is a compact lens module. It features a lightweight design and is ideal for the development of smart glasses that can be worn for extended periods of time, thanks to its 22-degree field of view (FOV) and low power consumption.

Parameter Specification Remark
Lens Type PinTILT™, PinMR™ LetinAR’s Lens Module
Display Sony ECX336-CN  
Left / Right Left / Right FPCB Orientation Difference
Weight 5.3g Monocular Module
Resolution 640 x 400 p  
FOV 22˚ Diagonal, 18.7˚(H) x 12.0˚(V)
Color RGB  
Transmission > 65 %  
Luminance Max 700 nit Light Efficiency 14%
Contrast > 1,000:1  
Frame rate 60Hz  
Eye Box 3.5(V)x8(H) mm  
Eye Relief 18 mm  
Virtual Image Distance 2 m  
Power consumption 135mW  
Connector Molex 504070-5191 Recommended Connector

* Some details may be subject to change prior to the product launch

Glasses

T-Glasses (Letinus™ EV-Kit)

T-Glasses is an EV-Kit in the form of glasses that utilizes the Letinus™ (Formerly B30) lens module produced through standardized processes.

Parameter Specification Remark
Lens Type PinTILT™, PinMR™ LetinAR’s lens module
Weight 53 g Wire excluded
Monocular / Binocular Binocular 100% overlap
Resolution Mirroring 640 x 400 p  
Stereo 1280 x 400 p 640 x 400 p x 2
FOV 22˚ Diagonal, 18.7˚(H) x 12.0˚(V)
Color RGB  
Transmission > 65 %  
Luminance Level 5 Levels in Level 5 (Max) 700 nits
Luminance 250 nits 1,800nit @ display panel
Contrast > 1,000:1  
Frame rate 60Hz  
IPD Range Large: 67.5mm 62.5 - 72.5 mm  
Small: 62.5mm 57.5 - 67.5 mm  
Eye Relief 18 mm  
Virtual Image Distance 2 m Convergence distance
Computing Device PC, Smartphone Windows, Android apps provided
Power consumption 1,000 mW Luminance Level 3, in Level 5 (Max) 1,100mW
Connector USB type C DP output / USB input / Power
Sensor None  
Audio None  

* Some details may be subject to change prior to the product launch

Lens Module

Fromerly B40

The FrontiAR™ (Formerly B40) module is the successor to the previous version, the Letinus™ (Formerly B30) module. It is ideal for developing wide-angle smart glasses with a wide field of view of 45 degrees, low power consumption, and a lightweight design.

Parameter Specification Remark
Lens Type PinTILT™, PinMR™ LetinAR’s lens module
Display Sony ECX348ENA  
Left / Right Left / Right  
Weight 12.7g Monocular module
Resolution 1920 x 1080 p  
FOV 45˚ 40˚(H) x 21˚(V)
Color RGB  
Transmission > 65 %  
Luminance Max 600 nit light efficiency 12%
Contrast > 1,000:1  
Frame rate 60Hz  
Eye Box 4(V)x8(H) mm  
Eye Relief 18 mm  
Virtual Image Distance 2 m  
Power consumption 569mW 3,500cd/m2, 120Hz
Connector Molex 504070-5191 Recommended Connector

* The reported optical performance values are self-evaluated by LetinAR

Glasses

KeplAR (FrontiAR™ EV-Kit)

KeplAR is an EV-Kit in the form of glasses that incorporates the FrontiAR™ (Formerly B40) module. It offers a wide field of view of 45 degrees. With low power consumption and a lightweight design, it is suitable for developing applications in everyday and industrial environments.

Parameter Specification Remark
Lens Type PinTILT™, PinMR™ LetinAR’s lens module
Monocular / Binocular Binocular  
Resolution Mirroring 1920 x 1080 p  
Stereo 3840 x 1080 p 1920 x 1080 p x 2
FOV 45˚ 40˚(H) x 21˚(V)
Color RGB  
Transmission > 65 %  
Luminance Level 5 Levels in Level 5 (Max) 600 nits
Luminance 600 nits  
Contrast > 1,000:1  
Frame rate 60Hz  
IPD Range Large: 68mm 63 - 73 mm  
Small: 58mm 58 - 63 mm  
Eye Relief 18 mm  
Virtual Image Distance 1 m  
Computing Device PC, Smartphone Windows, Android apps provided
Connector USB type C DP output / USB input / Power
Sensor Attachable (POGO Pin)  
Audio Attachable (POGO Pin)  
POGO Pin Attachable Custom Module (Camera, Sensor, Audio)

* The reported optical performance values are self-evaluated by LetinAR

Lens Module

Fromerly B42

The FrontiAR™ Pro (Formerly B42) module is a variation of the FrontiAR™ (Formerly B40) module that does not use a pin mirror.

Parameter Specification Remark
Lens Type PinTILT™, Mirror Bar LetinAR’s lens module
Display Sony ECX348ENA  
Left / Right Left / Right  
Weight 12.7g Monocular module
Resolution 1920 x 1080 p  
FOV 45˚ 40˚(H) x 21˚(V)
Color RGB  
Luminance 1,000 nits  
Contrast > 1,000:1  
Frame rate 60Hz  
Eye Box 4(V)x8(H) mm  
Eye Relief 18 mm  
Virtual Image Distance 2 m  
Power consumption 569mW 3,500cd/m2, 120Hz
Connector Molex 504070-5191 Recommended Connector

* The reported optical performance values are self-evaluated by LetinAR