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Fitment Guide

Spotting Scope Phone Adapter Compatibility Chart

Don’t see your spotting scope on the chart? Use the following dimensions to measure your spotting scope for compatibility.

S1 Fits eyepiece sizes 51mm-60mm (2.0in-2.36in)
S1 Mini Fits eyepiece sizes 38mm-49mm (1.5in-1.93in)

spotting scope eye piece diameter measurement
Brand Model Fitment
Vortex Razor HD 22-48×65 S1
Vortex Razor HD 27-60×85 S1
Vortex Razor HD 11-33×50 S1 Mini
Vortex Razor HD 13-39×56 S1 Mini
Vortex Viper HD (all models) S1
Vortex Diamondback HD (all models) S1
Vortex Razor HD 16-48×65 S1
Vortex Razor HD 20-60×85 S1
Vortex Viper HD 15-45×65
Vortex Viper HD 20-60×80
Vortex Diamondback 20-60×60
Vortex Diamondback 20-60×80
Leupold SX-5 Santiam HD 80mm Objective S1
Leupold SX-4 Pro Guide HD 85mm Objective S1
Leupold SX-4 Pro Guide HD 65mm Objective S1
Leupold SX-2 Alpine HD 80mm Objective S1
Leupold SX-2 Alpine HD 60mm Objective S1
Leupold Mark 4 80mm Objective
Leupold Mark 4 60mm Objective
Leupold Gold Ring 80mm Objective
Leupold Gold Ring 60mm Objective
Leupold GR Compact 50mm Objective
Leupold GR Compact 40mm Objective
Swarovski ATS/STS 20-60 and 25-50 S1
Swarovski ATX/STX S1
Maven S1.A Spotting Scope S1
Maven S1.S Spotting Scope S1
Maven S2 Spotting Scope
Maven CS.1S Spotting Scope S1
Maven CS.1A Spotting Scope S1
Maven CM.1 Monocular
Hawke Endurance ED 20-60×68 S1
Hawke Endurance ED 25-75×85 S1
Hawke Endurance ED 13-39×50 (compact – angled) S1
Hawke Endurance ED 15-45×60 (compact – angled) S1
Hawke Nature-Trek 16-48×65 S1
Hawke Nature-Trek 20-60×80 S1
Hawke Nature-Trek 9-27×56 (compact) S1
Hawke Vantage 20-60×60
Hawke Vantage 24-72×70
Athlon Ares G2 20-60×85 UHD Spotting Scope (straight angle) S1
Athlon Ares G2 20-60×85 UHD Spotting Scope (45º) S1
Athlon 15-45×65 UHD (straight) S1
Athlon 15-45×65 UHD (45º) S1
Athlon 22x eye piece with mil reticle S1
Athlon 20-60×85 Spotter (45º) S1
Athlon 20-60×85 Spotter (straight) S1
Leica APO-Televid 82 Vario Okular 25-50x S1
Sig Sauer OSCAR8 S1
Tract 27-55x S1
Tract 22X S1
Tract 30X
Kowa 55 S1
Kowa 66 S1
Kowa 77 S1
Zeiss Gavia S1
Zeiss Harpia S1
Bushnell Nitro S1 Mini

Binocular Phone Adapter Compatibility Chart

Don’t see your binoculars on the chart? Use the following dimensions to measure your spotting scope for compatibility.

B1 Fits eyepiece sizes 38.5mm-43mm (1.5in-1.7in)
B1 XL Mini Fits eyepiece sizes 44mm-48mm (1.73in-1.89in)

binocular eye piece measurement
Brand Model Fitment
Vortex Razor UHD B1 XL
Vortex Razor HD B1
Vortex Kaibab HD B1 XL
Vortex Fury HD 5 B1 XL
Vortex Fury HD 5 B1 XL
Vortex Fury HD
Vortex Viper HD B1
Vortex Diamondb B1
Vortex Diamondb
Vortex Crossfire B1
Vortex Raptor B1
Vortex Vanquish
Vortex Razor HD ( B1
Vortex Viper HD ( B1
Vortex Viper 8×42 B1
Vortex Talon HD ( B1
Vortex Diamondb B1
Vortex Diamondb B1
Vortex Crossfire ( B1
Leupold BX-5 Santi B1 XL
Leupold BX-5 Santi B1 XL
Leupold BX-5 Santi B1 XL
Leupold BX-4 Pro G B1
Leupold BX-4 Pro G B1
Leupold BX-4 Rang
Leupold BX-2 Alpin B1
Leupold BX-2 Alpin B1
Leupold BX-1 McKe
Leupold BX-1 McKe
Swarovski BTX B1
Swarovski NL Pure 32 B1
Swarovski EL 10×42 a B1
Swarovski EL 12×50 B1
Swarovski SLC 15×56 B1
Swarovski NL Pure 42 B1
Swarovski EL Range T B1
Swarovski EL Range T B1
Swarovski CL Pocket
Swarovski EL 8×32 (ol
Swarovski EL 10×32 (
Swarovski EL 8.5×42
Swarovski EL 10×42 a
Swarovski SLC 10×42
Swarovski SLC 8×30 (
Maven B1.2 Binoc B1
Maven B.2 Binocu B1
Maven B.3 Binocu B1
Maven B.5 Binocu B1
Maven C.1 Binoc B1
Maven C.2 Binoc B1
Maven C.3 Binoc B1
Maven C.4 Binoc B1 XL
Maven RF.1 Rang
Hawke Frontier A B1 XL
Hawke Frontier A B1 XL
Hawke Frontier E B1
Hawke Frontier E B1
Hawke Frontier E B1 XL
Hawke Frontier E B1 XL
Hawke Frontier H B1
Hawke Frontier H B1
Hawke Frontier H B1 XL
Hawke Frontier H B1 XL
Hawke Endurance
Hawke Endurance
Hawke Endurance B1
Hawke Endurance B1
Hawke Endurance B1
Hawke Endurance B1
Hawke Endurance B1
Hawke Endurance B1
Hawke Endurance
Hawke Endurance
Hawke Endurance
Hawke Endurance
Hawke Nature-Tr B1
Hawke Nature-Tr B1
Hawke Nature-Tr B1
Hawke Nature-Tr B1
Hawke Nature-Tr B1
Hawke Nature-Tr B1
Hawke Nature-Tr
Hawke Nature-Tr
Hawke Nature-Tr
Hawke Nature-Tr
Hawke Nature-Tr
Hawke Nature-Tr
Hawke Vantage 8 B1
Hawke Vantage 1 B1
Hawke Endurance B1
Hawke Endurance B1
Hawke Endurance B1
Hawke Endurance B1
Hawke Endurance B1
Athlon Cronus 10 B1 XL
Athlon Cronus 15 B1
Athlon 10×50 UH B1
Athlon Midas 12x B1
Athlon Midas 10x B1
Athlon Midas 10x B1
Athlon Midas 8×4 B1
Athlon Argos 12x B1
Athlon Argos 10x B1
Athlon Argos 10x B1
Athlon Argos 10x B1
Athlon Argos 8×4 B1
Athlon Argos 8×4 B1
Athlon Neos 10×4 B1
Athlon Neos 8×42 B1 XL
Leica Ultravid H
Leica Ultravid H
Leica Ultravid H
Leica Ultravid H
Leica Ultravid H
Leica Ultravid H
Leica Ultravid H
Leica Ultravid H
Leica Geovid R 8
Leica Geovid R 1
Leica Geovid R 8
Leica Geovid R 1
Leica Geovid 32
Leica Geovid 32
Leica Geovid 32
Leica Geovid PR
Leica Geovid PR
Sig Sauer Buckmast B1
Sig Sauer ZULU6 B1
Sig Sauer ZULU7 B1
Sig Sauer ZULU9 B1
Tract 8×42
Tract 10×42
Tract 10×50
Tract 12.5×50
Tract 15×56 B1 XL
Zeiss Conquest HD B1