GOBE 77mm CPL MRC Filter: Pre-Owned Buying Tips

By Camera Wholesalers | Published: 2026-10-30

Category: Buying Guides

Learn what to check when buying a pre-owned GOBE 77mm CPL MRC filter, including glass condition, coating integrity, and threading. Get practical tips for a smart used purchase.

Quick answer

The GOBE 77mm CPL MRC 16L is a solid pre-owned pick if you verify the glass has no scratches, the nano coating is intact, and the rotating rim turns smoothly. Focus on these three checks to avoid a dud.

Why pre-owned CPL filters are worth considering

A circular polarizer is one of those accessories that can last through many lenses if treated well. The GOBE 77mm CPL MRC 16L uses German SCHOTT B270 optical glass and 16-layer nano coating, which are durable enough to survive moderate use. Buying pre-owned lets you get that quality at a lower price—often around $18–$25—while still getting nearly the same optical performance as new.

The trade-off is that you cannot return a used filter that has hidden damage. That is why a careful inspection matters more than the brand or the discount.

What to watch for with MRC (multi-resistant coating) filters

MRC stands for multi-resistant coating, which reduces reflections and makes the filter easier to clean. On a pre-owned GOBE 77mm CPL MRC 16L, the coating is the first thing to degrade if the previous owner used harsh cleaners or abrasive cloths. Look for any patchy areas, rainbow streaks, or a cloudy appearance when held at an angle. A compromised coating will reduce contrast and may cause flare, which defeats the purpose of a polarizer.

Decision rules for buying a pre-owned GOBE 77mm CPL MRC

Check the glass surface: Hold the filter under a bright light and rotate it slowly. Look for any scratches, chips, or pits on the glass. Even small marks can reduce sharpness and increase flare. If you see any, skip that unit.
Inspect the coating integrity: Tilt the filter at an angle under a desk lamp. The 16-layer nano coating should appear even with no blotches, rainbow reflections, or cloudy patches. A degraded coating will hurt contrast and may create ghosting in backlit shots. If the coating looks uneven, the filter is not worth the discount.
Test the rotating rim: Mount the filter on a lens (or gently in your hand) and rotate the front ring. It should turn smoothly without sticking, grinding, or wobbling. A stiff or gritty rim means the polarizer mechanism is worn and may not adjust evenly.
Verify thread condition: Screw the filter onto a 77mm lens or step-up ring. It should thread on easily without cross-threading. Check the rim for bent or dented threads, which can cause the filter to bind or fall off during use. Damaged threads are a deal-breaker unless you can repair them yourself.

Product fact

GOBE 77mm CPL MRC 16L Filter - Pre Owend: Made with premium German SCHOTT B270 optical glass for supreme clarity. This glass type resists scratches better than standard optical glass, so a pre-owned example with no visible marks is likely to perform like new.
GOBE 77mm CPL MRC 16L Filter - Pre Owend

Who should buy this pre-owned filter

Best for

Photographers who want a quality circular polarizer on a budget
Users who already own 77mm lenses and need a second CPL for a backup kit

Not for

Anyone who cannot inspect the filter in person or through clear photos
Professionals who demand absolute consistency and prefer buying new with a full warranty