Linhof 63mm f4.5 Luminar, Synchro Compur,Board 4879670 - 1357167 BTU Cooling Rating (DOE SACC)_6500 BTU Check Seals & Gaskets: Inspect

Check Seals & Gaskets: Inspect O-rings and seals for wear to prevent leaks and maintain proper pressure

Use night curtain (if applicable): Reduce energy consumption during off-hours by retaining cold air

and production facilities needing a powerful

or abrasive products that can etch or dull the marble and finish

Linhof 63mm f4.5 Luminar, Synchro Compur,Board 4879670 - 1357167 BTU Cooling Rating (DOE SACC)_6500 BTU Check Seals & Gaskets: InspectLinhof 63mm f4. 5 Luminar, Synchro Compur,Board 4879670 1357167 This Zeiss 63mm f4. 5 Luminar Macro Lens, #4879670, is in great condition with minor handling wear. I rate it cosmetically a (9+). The aperture ring is a bit stiff, but the aperture functions properly and the glass has no marks or fungus. There's some faint haze and dust inside. It has coverage up to 4x5" and optimized magnification between 2x & 10x. The included Linhof Synchro Compur