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Gatorengineer64
Joined: 26 Oct 2017
Posts: 283
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 Posted: Thu Oct 26, 2017 1:46 pm Post subject: Lens Grease |
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Gatorengineer64 wrote:
Sorry for two quick posts. I picked up a Rollei 50 1.7 planar, that is optically great but needs a regrease. i think I may try a DIY on this lens any suggestions on a good grease for the Helicoid that isnt volatile? Thanks
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A7R4, GFX50R and a bucket of mflenses |
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AndyPham7
Joined: 01 Sep 2017
Posts: 22
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| Posted: Fri Oct 27, 2017 9:57 am Post subject: |
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AndyPham7 wrote:
I personally use two kinds depending on how much resistance I want. These are thinner than "typical" cheap grease. You can get these easily on Amazon.
Tamiya Cera-grease HG - Grease infused w/ boron nitrite particles (I suspect it similar to cheap thermal paste)
Helimax-XP - Grease infused w/ lithium & PTFE Teflon
Tamiya HG is slightly thicker than the helimax and one of the most expensive grease price wise per gram and used for RC cars. 10g for $5 USD
Helimax-XP is thinner but great value for a grease that's listed for Helicoid and optical instruments use. 57g for $10 USD
The ones I suggested don't emit off-gassing unless you somehow left your lens inside a super oven that goes to 250 Celsius heat, according to the Helimax warning labels. |
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AndyPham7
Joined: 01 Sep 2017
Posts: 22
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| Posted: Fri Oct 27, 2017 10:11 am Post subject: |
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AndyPham7 wrote:
Also you'll get more responses if posted topic in the right forum sections. http://forum.mflenses.com/equipment-care-and-repairs-f6.html
Can a Mod move this thread to there? |
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cooltouch
Joined: 15 Jan 2009
Posts: 9096
Location: Houston, Texas
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Steakface
Joined: 19 Oct 2017
Posts: 18
Location: Royal Oak, Michigan
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| Posted: Sat Oct 28, 2017 2:25 am Post subject: |
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Steakface wrote:
I can vouch for that stuff. I re-greased my Minoltas with it, works wonders and not too messy.
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Film Cameras: Minolta SRT-Super, Pentax MX
Digital Camera: Fuji X-T3
Most Used Lenses on Digital: MD 50mm f/2, Pentax K 55mm f/1.8, Pentax M 50mm f/1.7 |
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guardian
Joined: 18 Mar 2009
Posts: 1746
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| Posted: Sat Oct 28, 2017 11:52 pm Post subject: |
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guardian wrote:
Yup. That's what I use. It is for lenses. And it is affordable. A tiny amount goes a very long way. |
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Lightshow
Joined: 04 Nov 2011
Posts: 3666
Location: Calgary
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| Posted: Sun Oct 29, 2017 6:20 am Post subject: |
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Lightshow wrote:
These are the greases I use:
Super light grease, for very light focus action, ideal for fine threads: http://www.ebay.ca/itm/Helicoid-Grease-for-Camera-lens-10-15ml-Made-in-Japan-/252833910796
A thicker grease, for when you want more resistance: http://www.ebay.ca/itm/Helicoid-Grease-for-Camera-lens-30-15ml-Made-in-Japan-/272536269720
A super high quality Lithium grease for lenses that can't handle any oil migration: http://www.ebay.ca/itm/271194713421
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visualopsins
Joined: 05 Mar 2009
Posts: 11053
Location: California
Expire: 2025-04-11
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| Posted: Sun Oct 29, 2017 8:44 am Post subject: |
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visualopsins wrote:
Search the mflenses forums! There are many many message threads with information about lens greases!
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Cameras: Sony ILCE-7RM2, Spotmatics II, F, and ESII, Nikon P4
Lenses:
M42 Asahi Optical Co., Takumar 1:4 f=35mm, 1:2 f=58mm (Sonnar), 1:2.4 f=58mm (Heliar), 1:2.2 f=55mm (Gaussian), 1:2.8 f=105mm (Model I), 1:2.8/105 (Model II), 1:5.6/200, Tele-Takumar 1:5.6/200, 1:6.3/300, Macro-Takumar 1:4/50, Auto-Takumar 1:2.3 f=35, 1:1.8 f=55mm, 1:2.2 f=55mm, Super-TAKUMAR 1:3.5/28 (fat), 1:2/35 (Fat), 1:1.4/50 (8-element), Super-Multi-Coated Fisheye-TAKUMAR 1:4/17, Super-Multi-Coated TAKUMAR 1:4.5/20, 1:3.5/24, 1:3.5/28, 1:2/35, 1:3.5/35, 1:1.8/85, 1:1.9/85 1:2.8/105, 1:3.5/135, 1:2.5/135 (II), 1:4/150, 1:4/200, 1:4/300, 1:4.5/500, Super-Multi-Coated Macro-TAKUMAR 1:4/50, 1:4/100, Super-Multi-Coated Bellows-TAKUMAR 1:4/100, SMC TAKUMAR 1:1.4/50, 1:1.8/55
M42 Carl Zeiss Jena Flektogon 2.4/35
Contax Carl Zeiss Vario-Sonnar T* 28-70mm F3.5-4.5
Pentax K-mount SMC PENTAX-A ZOOM 1:3.5 35~105mm, SMC PENTAX ZOOM 1:4 45~125mm
Nikon Micro-NIKKOR-P-C Auto 1:3.5 f=55mm, NIKKOR-P Auto 105mm f/2.5 Pre-AI (Sonnar), Micro-NIKKOR 105mm 1:4 AI, NIKKOR AI-S 35-135mm f/3,5-4,5
Tamron SP 17mm f/3.5 (51B), Tamron SP 17mm f/3.5 (151B), SP 500mm f/8 (55BB), SP 70-210mm f/3.5 (19AH)
Vivitar 100mm 1:2.8 MC 1:1 Macro Telephoto (Kiron)
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