Side Focus Wheel for Various Scopes 25 - 41mm knobs

Side Focus Wheel for Various Scopes 25 - 41mm knobs

Regular price £13.00 Sale

Scope parallax (focus) adjustment wheel to fit various scopes.

  • Clamps onto the existing side focus knob to make adjustment easier and more accurate. (3mm Hex key required.)
  • Made from ABS. PETG or equivalent tough plastic using 3D printing.
  • Outer diameter 82mm to fit hand
  • 12mm Thick
  • Made in and dispatched from the UK
  • Black and White in stock. Other colours made to order.

Supplied with 1 silver stainless bolt. Black M3 bolts are available. Will not fit models that specify M2.

FT Shooters: Can be made to order with smooth outer ring in any size up to 150mm (£25). Please message for a quote.

Focus wheels sizes vary on the same models. PLEASE CHECK THE SIZE OF YOUR FOCUS KNOB BEFORE ORDERING. Sizes I have encountered so far (for guidance only):


Brand Scope Size Depth Zoom
AGS Cobalt 6-24x50 (Two models) Check 35.0 or 36.8
Aomeki ??? 32.3 Special
Athlon Helos 6-24x50 35.8
Athlon Talos 4-14x44 28.5
Barra HD H30 4-16x50 33.4 8
BSA TMD 3-12x44G30SP 30.0
BSA TMD 4-14x44 FFP 36.9 6.8 40.7
Bushnell Forge 6x24 29.3
Bushnell Elite Mini 29.5
Delta ??? 35.5 Narrow
Discovery 6-24x50 FFP VT-T 35.0
Discovery Generic - Check 32.0
Discovery HD 3-18x50 38.0
Discovery HD 5-25x50 40.0
Discovery HD 5-30x56 40.0
Element Optics Titan 6-24x56

38.5 Notched

10 Special Order Only
Falcon M18 35.8 Falcon
Falcon S18 35.8 Falcon 45.5
Falcon S30 35.8 Falcon 45
Falcon S30 Gen 2 38.0 Integrated
Falcon T50 (Check Model) 37.9 8
Firewolf 10-40x50E G24 37.1 46.5 wide notch
Hawke Airmax 30.3 44.0 1 notch
Hawke Airmax 30 6-24x50 33.7 2 notched 45.5 1 notch
Hawke Airmax FFP 37.65 Knurls
Hawke Airmax Compact 4-16x44 41.4
Hawke Eclipse 40?? 9 37.8 6 notches
Hawke Eclipse 4-16x50 SFIR 32.9 8
Hawke Eclipse AOIR 37.5 9
Hawke Endurance 30.8 Narrow 8
Hawke Frontier SF FFP 4-20 34.0
Hawke Nite Eye IR 4-16x50 32.9 39 wide notch
Hawke Sidewinder 36 Notched 46
Hawke Vantage 3-9 IR 32.8
Hawke Vantage 4-16x50 IR N/A 41.5
Hawke Vantage 4-16x44 SF 41
Hawke Vantage 30 WA FFP 4-16x50 33.4 47
Hawke Vantage 4-20 no IR 32.2
Hawke Varmint 3-9 IR 32.9
MTC Cobra F1 32.7
MTC Connect 31.5 Special 45 1 notch
MTC Genesis 32.0
MTC King Cobra 38.0
MTC Viper Pro 10x44 32.7
Nikko 10/50/60 41.9
Nikko Hornet 30.8 12
Nikko Sterling Diamond FFP 34mm 6-24x50 31.6 8
Nikko Sterling Diamond FFP 4-16x44 31.3
Nikko Sterling Diamond FFP 6-24x50 31.3
Nikko Sterling FFP 4-16x44 31.6
Optisan EVX & EVE 35.3 Pyramid
Optisan Mamba 4-16x50 IRS 31 or 32 Cog
Optisan Mamba Lite 31 or 32 Cog
PAO Emerald 4-16x56 SWAT 36.8
PAO F1 36.9
Richter Optik 8-32x50E-SF 44.2 9
Sightron LPVO 38.3
Sightron S111 10-50x60 37.3
Tacvector Optics
34.0 Unique
Valiant Lynx 6-24x50 32.9
Vector Optics Hugo 3-12x44GT 31.6
Vector Optics Veyron 3-12x44 31.6
Vortex Diamondback FFP 6-24x50 31.3
Vortex Golden Eagle 15-60 36.6
Vortex Crossfire 2 42.0 Special
If you order for a scope not on the list please let me know if it fits.

The internal cylinder of these wheels is flat. They may be unsuitable for scopes with cone shaped knobs or knurls. I am happy to advise if you send me a photo of your scope.

Made from tough ABS  plastic using 3D printing.

If you can't find a wheel suitable for your scope then please get in touch. I have made a lot of custom fit wheels and may be able to modify a design to suit you.

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