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Mavenbuilt

MagView S1 SYNC Spotting Scope Adapter

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Rare-earth Magnets

Create a stable phone-to-optic connection

Uses Thin

Stainless steel plate or SYNC

Flip-open Cap

Helps position the device quickly

Shields Eyepiece

From dust and precipitation when

Works S.1,

S.1, S.3, and CS.1 models

$150.00
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SKU: magview-spotting-scope-adapter

Overview

Designed for hunters who want a fast, secure way to record through their optic, this adapter uses built-in rare-earth magnets to create a stable phone-to-scope connection. It works with S.1, S.3, and CS.1 systems, and the included plate, SYNC disc, and alignment tool help simplify setup in the field. When the phone is not attached, the cap also serves as eyepiece protection against dust and precipitation. Note that the included phone plate is not compatible with wireless phone chargers.

Why Hunters Choose the Mavenbuilt

Strong Rare-earth

Magnet system creates a stable

Includes Phone

Plate, SYNC disc, and alignment

Flip-open Cap

Allows quick transition from storage

Shields Eyepiece

From dust and precipitation when

Compatible S.1,

S.1, S.3, and CS.1 spotting

Key Features

  • Rare-earth magnets create a stable phone-to-optic connection for spotting scope filming.
  • Uses a thin stainless steel plate or SYNC disc adhered to the phone.
  • Flip-open cap helps position the device quickly for camera setup.
  • Shields the eyepiece from dust and precipitation when not in use.
  • Works with S.1, S.3, and CS.1 models.
  • Includes one phone plate, one SYNC auto-aligning phone disc, and an alignment tool.

Best Used For

  • Hunters who want a quick phone-to-optic setup for recording spotting scope views.
  • Users needing a cap-style adapter that also helps shield the eyepiece from dust and precipitation.
  • Field hunters using S.1, S.3, or CS.1 optics with compatible MagView phone mounting parts.
  • Shooters who prefer a magnetic attachment system with included alignment tools for easier setup.
  • Owners who can work around the phone plate's incompatibility with wireless charging.

Specifications

Compatible ModelsS.1, S.3, and the CS.1
DurabilityDurable
Eyepiece ProtectionShields eyepiece from dust and precipitation
Included Alignment ToolYes
Included Phone Plate1 phone plate
Included Sync Disc1 SYNC auto-aligning phone disc
Long DescriptionUtilizing strong rare-earth magnets built into the adapter, the S1 Sync system creates an incredibly stable platform, requiring only a super thin stainless steel plate or SYNC disc adhered to the phone to secure the device to the optic. Simply flip open the S1 cap, connect your device to the magnet with the included Plate or SYNC disc, position the camera and you are ready to film. The design is incredibly durable and multifunctional. When not in use, the S1 shields the eyepiece from dust and precipitation, keeping your glass clean and clear.Works with S.1, S.3, and the CS.1. Includes 1 phone plate, and 1 SYNC auto-aligning phone disc and alignment tool. Learn more about MagView at magviewgear.com. *Please note this MagView Phone Plate is not compatible with wireless phone chargers. Other plates sold separately.
Magnet TypeRare-earth magnets
MultifunctionalYes
Plate MaterialSuper thin stainless steel
Short DescriptionUtilizing strong rare-earth magnets built into the adapter...
Wireless Charging CompatibleNo

Pros

  • Strong rare-earth magnet system creates a stable phone-to-optic connection
  • Includes phone plate, SYNC disc, and alignment tool for setup
  • Flip-open cap allows quick transition from storage to filming
  • Shields the eyepiece from dust and precipitation when not in use
  • Compatible with S.1, S.3, and CS.1 spotting scope systems
  • Includes a note on wireless charging incompatibility for clearer planning

Considerations & Trade-offs

  • The phone plate included with the adapter is not compatible with wireless phone chargers, so charging setup may need to be adjusted.
  • Use depends on attaching either the included plate or SYNC disc to the phone, which adds a small amount of setup and alignment before filming.
  • Compatibility is limited to S.1, S.3, and the CS.1, so it is not a universal fit for all spotting scopes.
  • When the S1 cap is closed, it serves as eyepiece protection, which is useful in the field but means the adapter is also part of the optic's cover system.

Suggested Comparisons

  • Spotting scope phone adapter
  • Digiscoping accessory
  • Spotting scope eyepiece cap
  • Phone mounting accessory for optics

Suggested Accessories

  • Phone case with flat back
  • Screen protector
  • Lens cleaning cloth
  • Protective carrying pouch

Frequently Asked Questions

What optics does the MagView S1 SYNC Spotting Scope Adapter work with?

It works with S.1, S.3, and the CS.1.

What comes in the box with the S1 SYNC system?

It includes 1 phone plate, 1 SYNC auto-aligning phone disc, and an alignment tool.

How does the phone attach to the spotting scope adapter?

The system uses strong rare-earth magnets built into the adapter. You connect the phone to the magnet using the included Plate or SYNC disc.

Does the S1 SYNC do anything when I am not digiscoping?

Yes. When not in use, the S1 cap shields the eyepiece from dust and precipitation.

Is the included phone plate compatible with wireless charging?

No. The product notes that the MagView Phone Plate is not compatible with wireless phone chargers.