Load DataSnyders JerkyReloading EverythingRepackbox
Inline FabricationTitan ReloadingMidSouth Shooters SupplyWideners
Lee Precision RotoMetals2
Results 1 to 3 of 3

Thread: Check my parallax calculation

  1. 12-01-2020, 03:59 PM #1
    Silvercreek Farmer
    Silvercreek Farmer is offline
    Boolit Master
    Join Date
    Feb 2012
    Location
    Foothills, NC
    Posts
    2,223

    Check my parallax calculation

    For a 4x28 scope, parallax free at 60 yards, I get a maximum parallax error of 9.8mm at 200 yards. Does this sound right?
    Reply With Quote Reply With Quote
  2. 12-01-2020, 04:14 PM #2
    Silvercreek Farmer
    Silvercreek Farmer is offline
    Boolit Master
    Join Date
    Feb 2012
    Location
    Foothills, NC
    Posts
    2,223
    Hmmm, found this calculator that shows 32.7mm, quite a difference from my calculation...

    https://www.lelandwest.com/parallax-...8D8784.cfusion
    Reply With Quote Reply With Quote
  3. 12-01-2020, 05:10 PM #3
    Hogtamer
    Hogtamer is offline
    Boolit Master

    Hogtamer's Avatar
    Join Date
    Mar 2013
    Location
    East central GA, Appling near Augusta
    Posts
    3,308
    silvercreek, I was assured there would be no math on this site!
    "My main ambition in life is to be on the devil's most wanted list."
    Leonard Ravenhill
    Reply With Quote Reply With Quote
« Previous Thread | Next Thread »

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

Forum Rules

Abbreviations used in Reloading

BP Bronze Point IMR Improved Military Rifle PTD Pointed
BR Bench Rest M Magnum RN Round Nose
BT Boat Tail PL Power-Lokt SP Soft Point
C Compressed Charge PR Primer SPCL Soft Point "Core-Lokt"
HP Hollow Point PSPCL Pointed Soft Point "Core Lokt" C.O.L. Cartridge Overall Length
PSP Pointed Soft Point Spz Spitzer Point SBT Spitzer Boat Tail
LRN Lead Round Nose LWC Lead Wad Cutter LSWC Lead Semi Wad Cutter
GC Gas Check