CameraDecision
  • CAMERAS
    • All Cameras
    • Cameras by Brand
      • Sony Cameras
      • Canon Cameras
      • Nikon Cameras
      • Pentax Cameras
      • Fujifilm Cameras
      • Olympus Cameras
      • Panasonic Cameras
      • Leica Cameras
      • Samsung Cameras
    • Cameras by Body Type
      • Mirrorless Cameras
      • DSLR Cameras
      • Compact Cameras
      • Bridge Cameras
      • Waterproof Cameras
      • Action Cameras
      • Cameras
    • Cameras by Lens Mount
      • Sony E Mount Cameras
      • Canon RF Mount Cameras
      • Nikon Z Mount Cameras
      • Micro Four Thirds Mount Cameras
      • Fujifilm X Mount Cameras
      • Leica L Mount Cameras
      • Nikon F Mount Cameras
      • Canon EF Mount Cameras
      • Canon EF M Mount Cameras
      • Canon EF S Mount Cameras
      • Pentax KAF Mount Cameras
      • Sony Alpha Mount Cameras
      • Fujifilm G Mount Cameras
      • Leica M Mount Cameras
      • Hasselblad X Mount Cameras
      • Sigma SA Mount Cameras
    • Cameras by Feature
      • AA (Anti-alias) Filter Simulator
      • Illuminated Buttons
      • Live Composition
      • Focus Breathing Correction
      • Full-size HDMI
      • 6K Video
      • Vehicle Tracking AF
      • Insect Tracking AF
      • Stacked Sensor
      • 8K Video
      • Tally Light
      • Gyro Stabilization
      • Astrotracer
      • High-Resolution Mode
      • Built-in ND Filter
      • Anti-Dust Shutter
      • Microphone Windscreen
      • Active Cooling
      • Tiltable Flash
      • No-Blackout Viewfinder
      • Tilting Viewfinder
      • Retactable Viewfinder
      • Tilt & Flip Screen
      • Focus Mapping
      • Eye Control AF
      • Waveform
      • Vectorscope
      • Shutter Angle
      • PreShooting Buffer
      • RAW Video Recording
      • Internal RAW Video Recording
      • Voice Memo Recording
    • Camera Timeline NEW!
    • Flashes NEW!
  • LENSES
    • All Lenses
    • Lenses by Mount
      • Sony E Mount Lenses
      • Canon RF Mount Lenses
      • Nikon Z Mount Lenses
      • Canon EF Mount Lenses
      • Canon EF M Mount Lenses
      • Canon EF S Mount Lenses
      • Nikon F Mount Lenses
      • Fujifilm X Mount Lenses
      • Micro Four Thirds Mount Lenses
      • Leica L Mount Lenses
      • Pentax KAF Mount Lenses
      • Fujifilm G Mount Lenses
      • Leica M Mount Lenses
      • Sigma SA Mount Lenses
    • Lenses by Feature
      • Aperture De-Click Switch
      • Aperture Ring
      • Weather Sealings
      • Optical Image Stabilization
      • Power Zoom
      • Focus Distance Scale
      • Depth of Field Scale
      • Tripod Collar
      • Iris Lock Switch
      • Control Ring
      • Focus Hold Button
      • Focus Range Limiter
      • AF/MF Switch
      • Stabilization On/Off Switch
      • Zoom Ring Smoothness Switch
      • Leaf Shutter
      • Pancake Design
    • Teleconverters
    • Cinema Lenses
      • Sony E Mount Cine Lenses
      • Canon RF Mount Cine Lenses
      • Nikon Z Mount Cine Lenses
      • Canon EF Mount Cine Lenses
      • Nikon F Mount Cine Lenses
      • ARRI PL Mount Cine Lenses
      • Fujifilm X Mount Cine Lenses
      • Micro Four Thirds Mount Cine Lenses
      • Leica L Mount Cine Lenses
      • ARRI PL Mount Cine Lenses
  • TOOLS
    • Cameras
      • Smart Find
      • 1-on-1 Comparison
    • Lenses
      • Smart Find
      • 1-on-1 Comparison
    • DoF Calculator
    • CAMDEC LR STATS PLUGIN NEW!
    • Size Comparison NEW!
  • BLOG
  • DEALS
  • SIZE New!
What is the Minimum Focus Distance of Samyang 20mm F1.8 ED AS UMC
Samyang 20mm F1.8 ED AS UMC

The filter thread size of Samyang 20mm F1.8 ED AS UMC is 77mm.

Below are links to the filters that we recommend you to consider for your Samyang 20mm F1.8:
  • 77mm Variable ND Lens Filters
  • 77mm Circular Polarizer Lens Filters
  • 77mm Clear Protection Lens Filters
Read our detailed Samyang 20mm F1.8 ED AS UMC Review
Samyang 20mm F1.8 ED AS UMC Alternatives in Pentax KAF Mount
Model Coverage Weight Focusing Street Price
Pentax smc DA 10-17mm F3.5-4.5 ED IF Fisheye
Compare 		APS-C / DX 320gr AF Amazon B&H Photo
HD Pentax-DA 11-18mm F2.8
Compare 		APS-C / DX 704gr AF Amazon B&H Photo
Pentax smc DA 12-24mm F4.0 ED AL IF
Compare 		APS-C / DX 430gr AF Amazon B&H Photo
HD PENTAX-D FA 15-30mm F2.8 ED SDM WR
Compare 		35mm FF 1040gr AF Amazon B&H Photo
HD Pentax-DA 10-17mm F3.5-4.5 ED fisheye
Compare 		APS-C / DX 317gr AF Amazon B&H Photo
Samsung D-Xenon 10-17mm F3.5-4.5 Fisheye
Compare 		APS-C / DX 320gr AF Amazon B&H Photo
Samsung D-Xenon 12-24mm F4 ED
Compare 		APS-C / DX 430gr AF Amazon B&H Photo
Sigma 12-24mm F4.5-5.6 EX DG Aspherical HSM
Compare 		35mm FF 600gr AF Amazon B&H Photo
Sigma 10-20mm F3.5 EX DC HSM
Compare 		APS-C / DX 520gr AF Amazon B&H Photo
Sigma 15mm F2.8 EX DG Diagonal Fisheye
Compare 		35mm FF 370gr AF Amazon B&H Photo
Other Frequently Asked Questions about Samyang 20mm F1.8 ED AS UMC
is the Samyang 20mm F1.8 ED AS UMC a Weather-sealed lens?
What is the Minimum Focusing Distance of the Samyang 20mm F1.8 ED AS UMC
is the Samyang 20mm F1.8 ED AS UMC an Autofocus (AF) lens?
What is the Filter Thread Size of the Samyang 20mm F1.8 ED AS UMC
Does the Samyang 20mm F1.8 ED AS UMC have Image Stabilization?
Does the Samyang 20mm F1.8 ED AS UMC have Aperture Ring?
Most Popular Lenses
7artisans 35mm F1.2
7artisans 35mm F1.2
35mm | F1.2 Standard Prime
Sony FE 24-105mm F4 G OSS
Sony FE 24-105mm F4 G OSS
24-105mm | F4 Standard Zoom
Kamlan 28mm F1.4
Kamlan 28mm F1.4
28mm | F1.4 Wideangle Prime
Fujifilm XF 16-55mm F2.8 R LM WR II
Fujifilm XF 16-55mm F2.8 R LM WR II
16-55mm | F2.8 Standard Zoom
Fujifilm XF 18-55mm F2.8-4 R LM OIS
Fujifilm XF 18-55mm F2.8-4 R LM OIS
18-55mm | F2.8 - F4.0 Standard Zoom

General
  • Home
  • About
  • Privacy
  • Terms
  • Contact Us
Tools
  • Size Comparison
  • Smart Filter - Cameras
  • Smart Filter - Lenses
  • DoF Calculator
Cameras by Type
  • Mirrorless Cameras
  • DSLR Cameras
  • Compact Cameras
  • Cinema Cameras
  • Bridge Cameras
Camera Decision Logo
© 2026 by Camera Decision – Terms of Use  |  Privacy