It often happens that when you want to shoot in primary focus, the focus slider is too short, so you can't get it sharp. The same can happen if you want to use your binoculars without a reflex mirror. In this case, an extension arm is the solution, allowing you to focus in such cases.
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Astronomy
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- Astronomical telescopes
- Telescope mounts
- Eyepieces
- Guide and astrocamera
- Filter
- Filter wheel, filter drawer
- Barlow lens
- Solar telescope
- Finderscopes
- Adapter
- Telescope diagonals
- Power supply
- Mount accessory
- Collimation
- Focal reducer, corrector
- Accessories for ZWO Seestar smart telescope
- Binoviewer
- Accessory for astrophotography
- Dew remover
- Storage
- Miscallenious
Nature observation
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- Binoculars
- Monoculars
- Spotting scopes
- Photo tripod
- Accessories for nature observation
Hunting
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- Thermal imaging device
- Flashlight
- Accessory for flashlight
- Battery
- Accessory for nightvision and thermal devices
Microscopy
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- Biological microscope
- Stereo microscopes
- Digital microscopes
- Microscope camera
- Prepared slides
- Microscope optical accessory
- Microscope accessory
Information
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- Loyalty program
- General terms and conditions
- Service worksheet form
- Customer withdrawal form
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