Recommendations on binocular hinge grease
- DozerBolt
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Recommendations on binocular hinge grease
Greetings!
I just worked up the courage to completely disassemble my Celestron Nature 8x30 small Porro prism binoculars - they are quality optics, and are a sister of the Leupold Yosemite, Kowa Y, Orion and others of this design; but clearly, Celestron saved some bucks on assembly and Q&A (so their specs and views are solid, but the build quality left something to be desired). The eyepieces were misaligned, so I have gained substantial skill in this rebuild!
Problem: both the hinge joints, and the ocular travel guides have always been very sticky, with perhaps a bit too difficult friction (I'm sure which contributed to the stresses resulting in misalignment.)
Question: all bits are strongly in need of additional/replacement lubrication, but what kind should I use?
I'm guessing WD-40 is not the answer, but I know zero about grease - lithium lube? I read about "sticky lube" from the factory?
Help! Any/all recommendations readily accepted...
I just worked up the courage to completely disassemble my Celestron Nature 8x30 small Porro prism binoculars - they are quality optics, and are a sister of the Leupold Yosemite, Kowa Y, Orion and others of this design; but clearly, Celestron saved some bucks on assembly and Q&A (so their specs and views are solid, but the build quality left something to be desired). The eyepieces were misaligned, so I have gained substantial skill in this rebuild!
Problem: both the hinge joints, and the ocular travel guides have always been very sticky, with perhaps a bit too difficult friction (I'm sure which contributed to the stresses resulting in misalignment.)
Question: all bits are strongly in need of additional/replacement lubrication, but what kind should I use?
I'm guessing WD-40 is not the answer, but I know zero about grease - lithium lube? I read about "sticky lube" from the factory?
Help! Any/all recommendations readily accepted...
DozerBolt from Northern California
Odyssey 8" Dob, Dynamax 6" Cat, Orion Shortube 90mm, Restored Tasco 9F 60mm, Meade EclipseView 82mm tabletop;
Orion 9x63 Little Giant AK roofs, Orion Ultra 2x54 Galilleans, Vortex Crossfire HD 12x50 roofs, Nikon Owl II 7x50, Atlas Eagle Owl 10x50 Porros;
Swift Audubon 8.5x44 804b(2), 10x42 Orion Otter ED SP Roofs, more;
"My other telescopes are Hubble and Spitzer"
Odyssey 8" Dob, Dynamax 6" Cat, Orion Shortube 90mm, Restored Tasco 9F 60mm, Meade EclipseView 82mm tabletop;
Orion 9x63 Little Giant AK roofs, Orion Ultra 2x54 Galilleans, Vortex Crossfire HD 12x50 roofs, Nikon Owl II 7x50, Atlas Eagle Owl 10x50 Porros;
Swift Audubon 8.5x44 804b(2), 10x42 Orion Otter ED SP Roofs, more;
"My other telescopes are Hubble and Spitzer"
- helicon
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Re: Recommendations on binocular hinge grease
I would try Silicon grease.
Here's a link to a variety of brands for sale...
https://www.google.com/search?q=damping ... e&ie=UTF-8
Here's a link to a variety of brands for sale...
https://www.google.com/search?q=damping ... e&ie=UTF-8
-Michael
Refractors: ES AR152 f/6.5 Achromat on Twilight II, Celestron 102mm XLT f/9.8 on Celestron Heavy Duty Alt Az mount, KOWA 90mm spotting scope
Binoculars: Celestron SkyMaster 15x70, Bushnell 10x50
Eyepieces: Various, GSO Superview, 9mm Plossl, Celestron 25mm Plossl
Camera: ZWO ASI 120
Naked Eye: Two Eyeballs
Latitude: 48.7229° N
Refractors: ES AR152 f/6.5 Achromat on Twilight II, Celestron 102mm XLT f/9.8 on Celestron Heavy Duty Alt Az mount, KOWA 90mm spotting scope
Binoculars: Celestron SkyMaster 15x70, Bushnell 10x50
Eyepieces: Various, GSO Superview, 9mm Plossl, Celestron 25mm Plossl
Camera: ZWO ASI 120
Naked Eye: Two Eyeballs
Latitude: 48.7229° N
- DozerBolt
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Re: Recommendations on binocular hinge grease
Thanks! I never would have thought of the term 'damping grease' - it opens up a new world of solutions.
DozerBolt from Northern California
Odyssey 8" Dob, Dynamax 6" Cat, Orion Shortube 90mm, Restored Tasco 9F 60mm, Meade EclipseView 82mm tabletop;
Orion 9x63 Little Giant AK roofs, Orion Ultra 2x54 Galilleans, Vortex Crossfire HD 12x50 roofs, Nikon Owl II 7x50, Atlas Eagle Owl 10x50 Porros;
Swift Audubon 8.5x44 804b(2), 10x42 Orion Otter ED SP Roofs, more;
"My other telescopes are Hubble and Spitzer"
Odyssey 8" Dob, Dynamax 6" Cat, Orion Shortube 90mm, Restored Tasco 9F 60mm, Meade EclipseView 82mm tabletop;
Orion 9x63 Little Giant AK roofs, Orion Ultra 2x54 Galilleans, Vortex Crossfire HD 12x50 roofs, Nikon Owl II 7x50, Atlas Eagle Owl 10x50 Porros;
Swift Audubon 8.5x44 804b(2), 10x42 Orion Otter ED SP Roofs, more;
"My other telescopes are Hubble and Spitzer"
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