Name: Paul C Buff Einstein E640 Strobe Flash Unit 640WS
Brand: Paul C Buff
SKU: UPB-54-4000-4 E64046670
Price: 292.25 USD
Availability: InStock

Displays noticeable wear including visible dings and scratches. Fully operational and includes all items shown in the listing photos. Glass elements may have slight imperfections not affecting image quality. The actual item for sale is pictured unless specifically noted otherwise. The condition rating applies to the core item and not any accessories.

Paul C. Buff Einstein E640 640Ws strobe flash unit for reliable studio lighting. Ideal for portraits and product shoots—shop now.

The Paul C. Buff Einstein E640 Strobe Flash Unit is a dependable studio lighting tool built for photographers who need consistent, controlled flash output. This unit is in good condition and well suited for portrait work, product photography, and other studio applications where reliable lighting makes all the difference. Key Features<ul><li>Studio Flash Unit: Designed for controlled indoor lighting setups and repeatable results.</li><li>640Ws Output: Provides powerful flash energy for a wide range of shooting needs.</li><li>Versatile Use: A strong choice for portraits, tabletop work, and creative lighting setups.</li><li>Reliable Performance: Built for dependable operation in a working studio environment.</li><li>Professional Lighting Tool: Ideal for photographers looking to expand or upgrade their flash system.</li></ul> Add a capable and flexible strobe to your studio workflow with the Paul C. Buff Einstein E640, a practical lighting solution ready for your next shoot.
 
Condition Notes
Top screw missing.

Continental U.S.

Paul C Buff Einstein E640 Strobe Flash Unit 640WS

<h3 class="text-[1.5rem] font-semibold">100% Refund Guarantee for Lost, Damaged, or Misrepresented Items</h3>
At GearFocus, we're dedicated to providing a secure and reliable marketplace for creatives. Our buyer protection policy ensures peace of mind, safeguarding your purchases from unforeseen issues.
&nbsp;
<h3 class="text-[1.5rem] font-semibold">How It Works:</h3>
Follow These Steps:
<ol class="text-[1.3rem]">
<li>Contact the Seller: If there's an issue, contact the seller within 48 hours of delivery. Many problems can be resolved directly through their return policy. Be sure to provide clear photos or videos when messaging the seller.</li>
<li>Contact GearFocus: If the seller hasn&rsquo;t responded within 24 hours, email us at&nbsp;<a class="text-brand-secondary hover:text-brand-primary" href="mailto:support@gearfocus.com" target="_blank" rel="noopener noreferrer">support@gearfocus.com</a> with supporting documentation (photos, repair estimates, etc.).</li>
<li>We&rsquo;ll Take It from There: GearFocus will step in, review the situation, and collaborate with the seller. We&rsquo;ll notify you if additional details are needed to process your refund.</li>
</ol>
&nbsp;
<h3 class="text-[1.5rem] font-semibold">What&rsquo;s Covered?</h3>
To be covered, orders must be completed directly through GearFocus (including payment and shipment records) and issues reported within 48 hours of delivery or within 14 days of the expected delivery date if undelivered.
You qualify for a refund if your item is:
<ul class="text-[1.3rem]">
<li>Lost by the carrier</li>
<li>Damaged during shipping</li>
<li>Significantly different from the listing description or photos</li>
<li>Not delivered within 10 days of the expected arrival date</li>
</ul>
&nbsp;
<h3 class="text-[1.5rem] font-semibold">Seller Return Policies &ndash; Know Before You Buy</h3>
Sellers on GearFocus follow one return policy per listing, clearly outlined in the item description. Buyers are encouraged to&nbsp;review the return policy carefully before purchasing.
&nbsp;
<h3 class="text-[1.5rem] font-semibold">Return Policies Include:</h3>
<ul class="text-[1.3rem]">
<li>48-Hour Verification Period (For Verified Sellers): Buyers have 48 hours to inspect the item upon delivery. If discrepancies are found, the seller covers return shipping. (Excludes "As-Is" and "Poor" condition items)</li>
<li>14-Day No Questions Asked Return: Some approved sellers allow returns for any reason within 14 days. Buyers cover return shipping and seller fees.&nbsp;(Excludes items classified as "Poor" or "As-Is" , and Drones)</li>
</ul>
&nbsp;
Important: Return policies are set by the seller at the time of listing. Buyers cannot request to switch policies after purchase.
&nbsp;
<h3 class="text-[1.5rem] font-semibold">Exceptional Cases &ndash; Returns Outside the Seller&rsquo;s Policy</h3>
Occasionally, a seller may offer to accept a return outside of their stated policy. When this occurs:
<ul class="text-[1.3rem]">
<li>Both the buyer and seller must contact GearFocus Support at <a class="text-brand-secondary hover:text-brand-primary" href="mailto:support@gearfocus.com" target="_blank" rel="noopener noreferrer">support@gearfocus.com</a> or message us on <a class="text-brand-secondary hover:text-brand-primary" href="gearfocus.com" target="_blank" rel="noopener noreferrer">gearfocus.com</a>.</li>
<li>GearFocus will mediate and help negotiate responsibility for transaction fees and shipping.</li>
<li>Our goal is to achieve a fair resolution for both parties.</li>
</ul>
&nbsp;
<h3 class="text-[1.5rem] font-semibold">What Isn&rsquo;t Covered?</h3>
<ul class="text-[1.3rem]">
<li>Claims made after 48 hours of delivery (or 10 days for non-delivery)</li>
<li>Off-platform transactions</li>
<li>Buyer's remorse or returns outside of the seller&rsquo;s policy</li>
<li>Forwarded or re-shipped packages</li>
</ul>
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Questions? Contact us at <a class="text-brand-secondary hover:text-brand-primary" href="mailto:support@gearfocus.com" target="_blank" rel="noopener">support@gearfocus.com</a>.
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At GearFocus, we&rsquo;re committed to building trust and ensuring a smooth experience for all creatives, whether buying or selling.

Paul C Buff Einstein E640 Strobe Flash Unit 640WS

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