Practice Bubble Horizon

SPECIAL ORDER ITEM - 2-4 WEEK DELAY

BACKORDER - We will order this item from our supplier and send it to you as soon as we receive it 

Practice accurate sextant sights on land with the Practice Bubble Horizon, designed specifically for celestial navigation training.

• Zero-magnification scope replaces the standard sextant telescope for natural handling
• Integrated spirit level and bubble give a stable artificial horizon without a sea view
• Slit aperture keeps bubble and celestial body in simultaneous focus for clear readings
• Provides repeatable accuracy of about 2 minutes of arc in ideal conditions
• Fits modern metal sextants: Astra IIIB, Astra III Professional, Cassens & Plath, C. Plath, and full-sized Tamaya

Ideal for students and navigators who want economical, effective practice before going offshore.