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Johannes Scientific
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Products
Adjustable Solar Film Objective Lens Cover Filter 80-100mm
No reviews
€14,95
Aluminum Bahtinov Focus Tool for Small Telescopes
1 review
From €33,95
Bahtinov Focus Tool for DSLR Camera Lens
33 reviews
From €26,95
High Precision Tri-Bahtinov Focus Tool
3 reviews
From €25,95
Johannes' Notebook for Astronomy
No reviews
€16,95
Kase Bright Star Professional Bahtinov Filter Focus Threaded Filter 77mm/82mm
No reviews
Sold Out
Kase Bright Star Professional Bahtinov Filter Focus Threaded Filter with Magnetic Adapter 77mm/82mm
€107,95
Large Bahtinov Focus Mask for 12 inch Telescopes 290-340 mm
No reviews
€56,95
Large Bahtinov Focus Tool for 10 inch Telescopes
No reviews
€51,95
Moon Calendar 2022
No reviews
From €11,95
Paper Solar Eclipse Glasses Total Observation Solar Glasses 3D Outdoor Eclipse Viewing Glasses ISO 12312-2:2015
No reviews
€3,95
PowerSight 670nm Red Beam Flashlight - Ultimate Astronomy & Hunting Light
No reviews
€3,95
Replacement Screws with Soft Tips for Bahtinov Focus Tools
1 review
€4,95
Stainless Steel Travel Mug
No reviews
€35,95
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