Panasonic Lumix G 20 mm f/1.7 ASPH. (H-H020) – Micro Four Thirds, Made in Japan
 
Compact “pancake” prime for stunning low-light, street, and travel photography
Crafted in Japan, the Lumix G 20 mm f/1.7 ASPH. lens delivers fast apertures, razor-sharp optics, and a svelte profile that’s ideal for Micro Four Thirds shooters on the move. Whether you’re capturing environmental portraits, urban street scenes, or astrophotography, this 40 mm-equivalent “normal” prime excels in low light and renders beautiful bokeh—all in a jacket-pocket-friendly form factor.
 
Condition:
• Like-new—no dust, mold, scratches, or physical wear
• Optics pristine; focus and aperture mechanisms smooth and accurate
Includes:
• Panasonic Lumix G 20 mm f/1.7 ASPH. (H-H020) lens body
• Front and rear lens caps
Not included: Box, hood, or any other accessories
 
Key Features & Specifications:
Focal Length: 20 mm (40 mm equivalent on MFT)
Maximum Aperture: f/1.7 for shallow depth-of-field and low-light performance
Optical Design: 7 elements in 6 groups, including one aspherical element to reduce aberrations and distortion
Minimum Focus Distance: 0.2 m (0.66 ft) for close-up versatility
Filter Thread: Ø46 mm
Mount: Micro Four Thirds (MFT)
Autofocus: Fast, near-silent stepping motor ideal for stills and video
Dimensions: Approx. 60 × 25 mm (W × L)
Weight: Approx. 100 g
Finish: Aluminum barrel with precision knurled focus ring
Made in Japan: High-quality assembly and optical coatings
 
Customer Highlights:
“Incredible sharpness corner-to-corner and the f/1.7 makes indoor shooting a breeze.”
— ★★★★★ S.L.
“Light as a pancake, I barely notice it on my GX85. Perfect for street photography.”
— ★★★★☆ J.R.
 
Frequently Asked Questions:
Q: Will this lens cover video as well as stills?
A: Yes—its quiet stepping-motor autofocus is optimized for both sharp stills and smooth live-view video focus pulls.
Q: Does it work on Panasonic, Olympus, and third-party MFT bodies?
A: Absolutely. Any camera with a Micro Four Thirds mount will fully support autofocus, aperture control, and EXIF reporting.
Q: How’s the close-focus performance?
A: Excellent. You can focus down to 0.2 m (0.66 ft), which gives you a maximum magnification of about 0.1× for close-up shots with pleasing background blur.
Q: Is there any vignetting or distortion at wide open?
A: Vignetting is very mild at f/1.7 and nearly gone by f/2.8; barrel distortion is negligible and easily corrected in-camera or in post if desired.
Q: Can I use 46 mm filters or hoods?
A: Yes—the lens accepts standard Ø46 mm filters and you can also screw on a compatible 46 mm lens hood if you wish.