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Description
computar C-Mount 25mm Fixed Focal LensCompatible with 2 3" 1 1. 5MP Cameras 25mm Fixed Focal Length f 1. 4 to 16C Manual Iris 24. 9 Diagonal Field of View C Mount Connection Locking Screws for Focus and Iris Designed for Close Up Applications The C Mount 25mm Fixed Focal Lens from Computar is designed for use in close up applications such as factory automation and image processing areas. It captures images in 8. 8 x 6. 6mm (11mm) format, and it features manual zoom and iris control. The
- Compatible with 2/3" 1-1.5MP Cameras
- 25mm Fixed Focal Length
- f/1.4 to 16C Manual Iris
- 24.9° Diagonal Field of View
- C-Mount Connection
- Locking Screws for Focus and Iris
- Designed for Close-Up Applications
The C-Mount 25mm Fixed Focal Lens from Computar is designed for use in close-up applications such as factory automation and image processing areas. It captures images in 8.8 x 6.6mm (Ø11mm) format, and it features manual zoom and iris control. The lens is compatible with 2/3" 1-1.5MP cameras and uses a C-mount for mounting to your camera.
- Captures the full resolution of megapixel cameras
- Low distortion
- Maximum light intensity, even in peripheral areas
- High contrast and sharp picture in all areas of the screen
- Compact design
- Locking set screws for focus and iris
- Close proximity monitoring for use in close-up applications such as factory automation
UPC: 781904082094
| Focal Length | 25mm |
| Aperture Ratio | 1:1.4 (maximum) |
| Image Format | 8.8 x 6.6 mm (ø11 mm) |
| Operation Range | Iris: f/1.4 to f/16C Focus: 11.8"' to infinity (30 cm to infinity) |
| Control | Iris / Focus: Manual |
| Angle of View | 24.9° (D), 20.0° (H), 15.1° (V) |
| Operating Temperature | 14 to 122°F (-10 to 50°C) |
| Effective Lens Aperture | Front: ø17.8mm Rear: ø12.0mm |
| Distortion | 2/3-Type: -0.3% (y=5.5) |
| Back Focal Length | 13.1mm |
| Flange Back Length | 0.69" (17.526 mm) |
| Mount | C-mount |
| Filter Size | M30.5 P = 0.5 mm |
| Certifications | CE, RoHS |
| Object Dimensions at M.O.D. | 2/3-Type: 4.17 x 3.11" (106 x 79 mm) |
| Dimensions (Ø x L) | ø1.31 x 1.41" (ø33.5 x 36 mm) |
| Weight | 2.51 oz (71.2 g) |
| Packaging Info | |
|---|---|
| Package Weight | 0.2 lb |
| Box Dimensions (LxWxH) | 2.8 x 2.0 x 1.8" |
In the Box
computar C-Mount 25mm Fixed Focal Lens
- Locking Set Screws
- Limited 3-Year Warranty
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
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Product Reviews
★★★★★ 4
Time release is the best way
I like these time released tablets. Time release is surprisingly hard to find unlike the immediate release style tablets. Time release allows for a longer sleep pattern as it enters the blood stream slowly over time allowing it to stay in you system. Immediate release will hit you hard and fast but your body will metabolize within a couple of hrs leaving you without the melatonin in you system. I took off a star for being pricey, but these do work very well.
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Reviewed in the United States on October 17, 2025
★★★★★ 5
Effective,low dose melatonin
Purchased this product again.
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Reviewed in the United States on May 7, 2026
★★★★★ 3
Three Stars
Will help you sleep.
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Reviewed in the United States on October 8, 2016
★★★★★ 5
Good
The only melatonin that works for me
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Reviewed in the United States on April 2, 2026
★★★★★ 5
Source Naturals Melatonin is the best!
My husband and I have been using Source Naturals Melatonin for almost 25 years. I have tried a few other brands, and I definitely think Source Naturals is the best! I once saw a program on Discovery channel about how Melatonin is an important heart antioxidant, and that after age 40 the Melatonin in our system goes way down. We had also just moved to a high altitude town, and I was having great difficulty sleeping because of the high altitude. We started taking Source Naturals Melatonin, and I was able to sleep like a baby. I really recommend the time release especially, and we also take a 1 mg sublingual lozenge to fall asleep more quickly.
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Reviewed in the United States on August 27, 2017