SKU: 7296482570

Tamron CS-Mount 8-50mm Varifocal DC Auto Iris Lens

Sale price$18438.75 Regular price$20487.50
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Description

Tamron CS-Mount 8-50mm Varifocal DC Auto Iris LensDesigned for Cameras Featuring CS Mount Compatible with 1 3" Image Sensors 8 to 50mm Telescopic Varifocal Lens DC Auto Iris Low Dispersion Glass IR Compatible Compatible with cameras featuring 1 3" image sensors and a CS mount, the CS Mount 8 50mm Varifocal DC Auto Iris Lens from Tamron incorporates an aspherical, XLD (Extra Low Dispersion) lens element and advanced optical design technology that delivers high quality images. The optimized focus lock

  • Designed for Cameras Featuring CS Mount
  • Compatible with 1/3" Image Sensors
  • 8 to 50mm Telescopic Varifocal Lens
  • DC Auto Iris
  • Low Dispersion Glass
  • IR Compatible

Compatible with cameras featuring 1/3" image sensors and a CS mount, the CS-Mount 8-50mm Varifocal DC Auto Iris Lens  from Tamron incorporates an aspherical, XLD (Extra Low Dispersion) lens element and advanced optical design technology that delivers high-quality images. The optimized focus lock screws ensure that the object being captured is not distorted. With a focal length of 8 to 50mm, the lens covers standard telescopic ranges.

High level of optical performance that offers 3MP compatibility
Use of an aspherical element, XLD (Extra Low Dispersion) lens, and advanced optical design technology delivers high-quality images
3MP / Full HD 1080p resolution for visible light range
Delivers f/1.6 (wide) and f/2.0 (tele) levels of brightness
XLD lens (Extra Low Dispersion) lens element delivers even lower dispersion than existing LD (Low Dispersion) lenses using a special glass material with a low dispersion close to that of fluorite lenses
Delivers megapixel image quality from the near visible to IR spectrums
8 to 50mm focal length covers standard telescopic ranges
Reduction in chromatic aberration for images with almost no color smear
Advanced design analysis techniques have been used to prevent reflections occurring on the lens surface, which affects image quality, while multiple-layer coating helps to produce clear images with minimal lens flare and ghosting
High-precision, high-quality structure designed to eliminate image degradation such as image displacement and one-sided blur
UPC: 725211932093
Imager Size 1/3" (Applicable for 1/2.7 and 1/2.8")
Mount CS
Focal Length 8 to 50 mm
Zoom Ratio 6.2x
Aperture Range f/1.6 to 360
Field of View Wide: 33.5 x 25.1°
Tele: 5.6 x 4.2°
Focusing Range 0.98' (0.30 m) to infinity (wide)
Operation Focus: Manual with Lock Screw
Zoom: Manual with Lock Screw
Iris: DC Auto iris
Wavelength Visible light to near infrared
Back Focus (in air) 8.08 mm
Operating Voltage Iris Operating Voltage: Open: 4 V
Close: 0.5 V
Current Driving Current: 95 mA per phase
Operating Temperature -4 to 140°F (-20 to +60°C)
Dimensions (Ø x L) 1.73 x 2.89" (44.00 x 73.50 mm)
Overall Height: 2.4" (62.1 mm)
Weight 3.73 oz (106.00 g)
Packaging Info
Package Weight 0.3 lb
Box Dimensions (LxWxH) 5.6 x 3.0 x 3.0"
In the Box
Tamron CS-Mount 8-50mm Varifocal DC Auto Iris Lens
  • Limited 6-Year Warranty
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 7296482570

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Reviewed in the United States on May 3, 2025
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Color: Black 1 Pack, Size: 8" x 11" x 1.8"
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Reviewed in the United States on January 29, 2026
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Silas Growden
Louisville, US
★★★★★ 5
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Size: Tenkeyless, Pattern Name: Keyboard, Size: Tenkeyless, Pattern Name: Keyboard
This is a phenomenal product, and exactly what I wanted. I used to have wrist pain while gaming; I bought this, and then completely forgot that I used to get wrist pain while gaming. The foam is firm, but comfortable; it’s very supportive, but also flat and consistent. It’s cool, so my wrist never gets sweaty or hot just from using the wrist rest. Its rubberized bottom prevents it from moving at all while gaming. I’ve used it for about a year, and the foam has no indentation at all; in fact, there’s not noticeable wear of any kind. My one complaint, that I’ve seen in other reviews as well, is that the fabric skin of the wrist rest isn’t quite fit over the foam: there’s some extra material, and it can wrinkle slightly. Overall, I’m quite satisfied with the product! It’s completely eliminated my wrist pain, and I’ve gotten a year of use out of it with no problems so far. I’d say that’s more than worth the fair price, and I would buy it again without hesitation!
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John
Grantham, US
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If you spend more than a few hours a day at your keyboard, stop what you’re doing and buy this wrist rest immediately. I was starting to feel serious strain after long typing sessions, and this simple accessory has completely eliminated the discomfort. It’s a true game changer for desk ergonomics. The material quality is phenomenal. The memory foam (or gel) is perfectly supportive—it’s soft enough to cushion my wrists but firm enough that it doesn't flatten out or lose its shape, even after weeks of heavy use. The non-slip base is also fantastic, keeping it anchored exactly where I need it, no matter how intense my typing or gaming gets. What I appreciate most is the immediate relief. The height and angle are spot on, positioning my hands and wrists in a neutral, comfortable alignment. The reduction in pressure on my carpal tunnel area was noticeable within minutes. I can now work for extended periods without the usual aches or stiffness. This is a simple, high-impact product that vastly improves quality of life at the computer. It’s durable, comfortable, and absolutely essential for wrist health. Worth every penny for the long-term comfort it provides!
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