In order to meet the increasing market demands for more lens options to address different use cases, Arducam selected and tested a wide range of M12, CS or C mount optimal lenses from long focus to fisheye for shooting on your Raspberry Pi or Arduino cameras. It’s now much easier for you to get the best lens you’ll need, and we will keep the lens list growing in the near future.

Features LN013 :

• Optical Format: 1/2.7’’, Effective Focal Length\:2.8mm
• 35mm equivalent focal length: 30.27mm
• FOV on 1/2.7” sensor(D/H/V): 125°/110°/85°
• HFOV on 1/4” RPi Camera: 70°, F/NO: 2.8
• Mount:M12, Length Holder Height: 7mm
• Size: 14mm x 15.6mm 
• Weight: 4g
• Distortion: < 1%

Features LN012 :

• Module number:M25360H06S
• Optical Format: 1/2.5”
• Distortion :3%
• Effective Focal Length: 3.6mm
• 35mm equivalent focal length: 38.92mm
• FOV on 1/2.5”sensor(D/H/V):120°/90°/75°
• FOV on 1/4”RPi Camera: 55°
• F/NO: 3.0
• Mount: M12
• Length Holder Height: 13mm
• Size: 14mm x16.3mm
• Weight:4g

Features LN011 :

• Module number:M2504ZH05S
• Optical Format: 1/2.5”
• Distortion :3%
• Effective Focal Length: 4mm
• 35mm equivalent focal length: 43.25mm
• FOV on 1/2.5”sensor(D/H/V):96°/75°/60°
• FOV on 1/4”RPi Camera: 45°
• F/NO: 2.8
• Mount: M12
• Length Holder Height: 13mm
• Size: 14mm x18.7mm
• Weight:5g

Note: Lens Holder NOT included, you need to order it seperately.

Additional Resources : 

• Low Distortion Lens Kit Datasheet – Arducam M12 Lens Kit
• Arducam Documentation – Arducam M12 Lens Kit
• Video – Arducam M12 Lens Kit
• Blog – Arducam M12 Lens Kit