SKU: 72220402014

Mitakon Zhongyi 20mm f/2 4.5x Super Macro Lens for Pentax K

Sale price$11085.75 Regular price$12317.50
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Description

Mitakon Zhongyi 20mm f/2 4.5x Super Macro Lens for Pentax KPentax K Mount Full Frame Format Aperture Range: f 2 to f 16 Magnification Range: 4. 5x to 4x Minimum Working Distance: 0. 8" Manual Focus Operation Metal Lens Barrel 3 Blade Diaphragm A specialized optic for truly close up shooting, this 20mm f 2 4. 5x Super Macro Lens from Mitakon Zhongyi is designed for Pentax K mount DSLR cameras. Offering a magnification range of 4. 5x to 4x, and a minimum working distance of 0. 8", this lens is solely designed

  • Pentax K Mount/Full-Frame Format
  • Aperture Range: f/2 to f/16
  • Magnification Range: 4.5x to 4x
  • Minimum Working Distance: 0.8"
  • Manual Focus Operation
  • Metal Lens Barrel
  • 3-Blade Diaphragm

A specialized optic for truly close-up shooting, this 20mm f/2 4.5x Super Macro Lens from Mitakon Zhongyi is designed for Pentax K-mount DSLR cameras. Offering a magnification range of 4.5x to 4x, and a minimum working distance of 0.8", this lens is solely designed for producing greater-than-life-size images of small objects without the need of extension tubes or other accessories. Its compact form-factor makes it ideal for placing into tight or awkward shooting angles and a metal lens barrel offers durability and rigidity.

Designed for full-frame Pentax K-mount DSLRs, this lens can also be used with APS-C-format models, and will provide a 30mm equivalent focal length.
Specialized super macro lens is designed for working with close-up subjects and provides a maximum magnification of 4.5x and a minimum magnification of 4.0x.
Minimum working distance (distance from front of lens to subject) is 0.8"; the lens does not offer infinity focus.
Manual focus control for fine-tuning focus position and a manually adjustable aperture ranges from f/2 to f/16 for adjusting exposure and depth of field.
Six elements in four groups optical design provides consistent edge-to-edge sharpness and illumination.
Wide-angle focal length pairs with the high magnification range for producing dynamic compositions.
Metal lens barrel is both rigid and durable.
Performance
Focal Length 20mm
Aperture Maximum: f/2
Minimum: f/16
Camera Mount Type Pentax K
Format Compatibility 35mm Film / Full-Frame Digital Sensor
Minimum Focus Distance .79" (20 mm)
Magnification 4.5x
Elements/Groups 6/4
Diaphragm Blades 3
Features
Autofocus No
Physical
Filter Thread None
Dimensions (DxL) Approx. 2.44 x 2.36" (62 x 60 mm)
Weight 8.11 oz (230 g)
In the Box
Mitakon Zhongyi 20mm f/2 4.5x Super Macro Lens for Pentax K
  • Limited 1-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: 72220402014

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H
West Palm Beach, US
★★★★★ 4
Cute but small
Size: Large, Color: Skinny Green
Cute stuffy and has not yet ripped. While my dogs plays with it, the toy is a bit small for him. For reference he is 120lbs.
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Reviewed in the United States on May 27, 2026
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Pudgy
Phoenix, US
★★★★★ 5
Size small. Perfect for little guys
Size: X-Small
These are my pups favorite chewy. He’s 4 months 5lbs. I was having issues with chew toys being too big. I got the small. They are perfect!
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Reviewed in the United States on April 7, 2026
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Jennifer L Johnson
Phoenix, US
★★★★★ 5
Great for puppies- have purchased several times
Size: X-Small
I have purchased this toy for a couple of the puppies in my life and they always love it. It’s not noisy, it’s made for puppies to chew (so it’s not too hard), and it’s fun for them to carry around with the different keys and key ring. A little pricey, but it always lasts a very long time- longer than they are a puppy!
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Reviewed in the United States on June 15, 2025
E
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Everyday Essentials Reviewer
West Palm Beach, US
★★★★★ 5
Safe and Entertaining Chew Toy
Size: Medium
My dog absolutely loves this toy! She gets hours of chewing time out of it, and I feel so much better knowing the keys are made of a material that’s gentle on her teeth. Unlike harder toys that can chip teeth, this one is durable yet safe, and it keeps her happily entertained. Definitely a great choice for any dog that loves to chew.
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Reviewed in the United States on August 20, 2025
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Milarah
Draper, US
★★★★★ 5
Best money spent on a safe puppy chew toy
Size: X-Small, Size: X-Small
One of the best chew toys you can buy for your puppy! This kept him occupied for quite a while and it is one of his favorites.
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Reviewed in the United States on April 24, 2026

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