The antireflection coating is a type of optical coating used to reduce reflection. The coating is mostly useful in multi-element lens combination where the ...

If you do not receive a response from the seller for your return request within two business days, you can submit an A-to-Z Guarantee claim. Learn more about returning seller fulfilled items.

Please keep the item in its original condition, with brand outer box, MRP tags attached, user manual, warranty cards, CDs and original accessories in manufacturer packaging for a successful return pick-up. Before returning a Tablet, the device should be formatted and screen lock should be disabled.

Named by Maritz Research as one of the most trusted online consumer review sites - and the only automotive site listed in the top ten - Edmunds.com welcomes all ...

Numerical aperture formula

Refunds will be issued only if it is determined that the item was not damaged while in your possession, or is not different from what was shipped to you.

The Profiler II. Hub is flexible and can be outfitted with either multispectral or hyperspectral optical sensors that can be quickly interchanged in the field.

Leica microscope objective lenses are designed and made with superior optics. As a critical part of microscopes, they enable high-quality imaging with ...

Refunds are applicable only if determined that the item was not damaged while in your possession, or is not different from what was shipped to you.

Vehicle and Outdoor category toys are eligible for free replacement, within 7 days of delivery, in an unlikely event of damaged, defective or different/wrong item delivered to you

Returnable if you’ve received the product in a condition that is damaged, defective or different from its description on the product detail page on Amazon.in.

Please keep the item in its original condition, with brand outer box, MRP tags attached, user manual, warranty cards, CDs and original accessories in manufacturer packaging for a successful return pick-up.

Refunds will be issued only if it is determined that the item was not damaged while in your possession, or is not different from what was shipped to you.

If you’ve received a seller-fulfilled product in a condition that is damaged, defective or different from its description on the product detail page on Amazon.in, returns are subject to the seller's approval of the return.

For seller-fulfilled items from Fine Art category, the sellers need to be informed of the damage / defect within 10 days of delivery. These items are not eligible for self-return. The seller will arrange the return pick up for these items.

Return the speakers in the original condition in brand box to avoid pickup cancellation. We will not process a replacement if the pickup is cancelled owing to missing/ damaged box.

Note: Please keep the item in its original condition, with outer box or case, user manual, warranty cards, and other accompaniments in manufacturer packaging for a successful return pick-up. We may contact you to ascertain the damage or defect in the product prior to issuing refund/replacement.

For few products, we may schedule a technician visit to your location. On the basis of the technician's evaluation report, we will provide resolution.

Download the free Kindle app and start reading Kindle books instantly on your smartphone, tablet or computer – no Kindle device required.

This item is eligible for free replacement, within 7 days of delivery, in an unlikely event of damaged or different item delivered to you. In case of defective, product quality related issues for brands listed below, customer will be required to approach the brands’ customer service center and seek resolution. If the product is confirmed as defective by the brand then customer needs to get letter/email confirming the same and submit to Amazon customer service to seek replacement. Replacement for defective products, products with quality issues cannot be provided if the brand has not confirmed the same through a letter/email. Brands -HP, Lenovo, AMD, Intel, Seagate, Crucial

Returnable if you’ve received the product in a condition that is damaged, defective or different from its description on the product detail page on Amazon.in.

Return the watch in the original condition in brand box to avoid pickup cancellation. We will not process a replacement if the pickup is cancelled owing to missing/damaged contents.

Items that you no longer need must be returned in new and unopened condition with all the original packing, tags, inbox literature, warranty/ guarantee card, freebies and accessories including keys, straps and locks intact.

Convert NA to angle

If you report an issue with your Furniture,we may schedule a technician visit to your location. On the basis of the technician's evaluation report, we will provide resolution.

20D Acrylic Condensing Lens. Enquire. Description. 20-dioptre condensing lens. Ideal for the general practioner with an interest in ophthalmology, this lens ...

This item is eligible for free replacement, within 7 days of delivery, in an unlikely event of damaged, defective or different item delivered to you.

Numerical aperture resolution

Please keep the item in its original condition, original packaging, with user manual, warranty cards, and original accessories in manufacturer packaging for a successful return pick-up.

YTSWGKX07B Smart Audio Glasses ideal optics frames with Microphone, Anti-Blue Light Lens Open Ear Speaker with Bluetooth. Note: Please be cautious and check ...

High NA lens

This item is eligible for free replacement, within 10 days of delivery, in an unlikely event of damaged, defective or different/wrong item delivered to you. .

Return pickup facility is not available for these items. You can self return these products using any courier/ postal service of your choice. Learn more about shipping cost refunds.

Please keep the item in its original condition, with brand outer box, MRP tags attached, user manual, warranty cards, CDs and original accessories in manufacturer packaging for a successful return pick-up.

This item is eligible for free replacement, within 7 days of delivery, in an unlikely event of damaged, defective or different item delivered to you.

Returnable if you’ve received the product in a condition that is damaged, defective or different from its description on the product detail page on Amazon.in.

Note: For seller fulfilled items from Books, Movies & TV Shows categories, the sellers need to be informed of the damage/ defect within 14 days of delivery.

All PC components, listed as Components under "Computers & Accessories" that are labeled as not returnable on the product detail page are not eligible for returns.

Note: - Once the package is received at Amazon Export Sales LLC fulfillment center in the US, it takes 2 (two) business days for the refund to be processed and 2- 4 business days for the refund amount to reflect in your account. - If your return is due to an Amazon error you'll receive a full refund, else the shipping charges (onward & return) along with import fees will be deducted from your refund amount.

Create an atmosphere as pure and crystalline as a frozen pond. The Pure White Tea Cube Reed Diffuser is an immaculate presence in your home.

Return the camera in the original condition with brand box and all the accessories Product like camera bag etc. to avoid pickup cancellation. We will not process a replacement if the pickup is cancelled owing to missing/damaged contents.

Returnable if you’ve received the product in a condition that is damaged, defective or different from its description on the product detail page on Amazon.in.

When you find your vehicle in need of some quality time in the shop, make Jrs Transmission Shop in Edmond your next stop. Take advantage of Jrs Transmission ...

Precious jewellery items need to be returned in the tamper free packaging that is provided in the delivery parcel. Returns in any other packaging will not be accepted.

For software-related technical issues or installation issues in items belonging to the Software category, please contact the brand directly.

Fiber NA

All the toys item other than Vehicle and Outdoor Category are eligible for free replacement/refund, within 7 days of delivery, in an unlikely event of damaged, defective or different/wrong item delivered to you.

Refunds will be issued only if it is determined that the item was not damaged while in your possession, or is not different from what was shipped to you.

Return the clothing in the original condition with the MRP and brand tag attached to the clothing to avoid pickup cancellation. We will not process a replacement or refund if the pickup is cancelled owing to missing MRP tag.

The return timelines for seller-fulfilled items sold on Amazon.in are equivalent to the return timelines mentioned above for items fulfilled by Amazon.

In certain cases, if you report an issue with your Air Conditioner, Refrigerator, Washing Machine or Microwave, we may schedule a technician visit to your location. On the basis of the technician's evaluation report, we'll provide a resolution.

Numerical aperture to f-number

Since plastic Fresnel lenses can be made larger than glass lenses, as well as being much cheaper and lighter, they are used to concentrate sunlight for heating ...

For seller-fulfilled items from Sports collectibles and Entertainment collectibles categories, the sellers need to be informed of the damage / defect within 10 days of delivery.

The General Return Policy is applicable for all Amazon Global Store Products (“Product”). If the Product is eligible for a refund on return, you can choose to return the Product either through courier Pickup or Self-Return**

Laser Beam Spatial Profiles. The irradiance distribution of a laser beam is determined by the transverse modes that exit the laser cavity. Typically, the lowest ...

For TV, we may schedule a technician visit to your location and resolution will be provided based on the technician's evaluation report.

Refunds applicable only if it has been determined that the item was not damaged while in your possession, or is not different from what was shipped to you.

Note: Please keep the item in its original condition, with MRP tags attached, user manual, warranty cards, and original accessories in manufacturer packaging for a successful return pick-up.

Returnable if you’ve received the product in a condition that is damaged, defective or different from its description on the product detail page on Amazon.in.

For few products, we may schedule a technician visit to your location. On the basis of the technician's evaluation report, we will provide resolution.

This item is eligible for free replacement/refund, within 10 days of delivery, in an unlikely event of damaged, defective or different/wrong item delivered to you. Note: Please keep the item in its original condition, with MRP tags attached, user manual, warranty cards, and original accessories in manufacturer packaging. We may contact you to ascertain the damage or defect in the product prior to issuing refund/replacement.

Numerical aperture of lens

For few products, we may schedule a technician visit to your location. On the basis of the technician's evaluation report, we will provide resolution.

This item is eligible for free replacement, within 10 days of delivery, in an unlikely event of damaged, defective or different/wrong item delivered to you.

OMNISISTEM STINGER-50MC: Powerful Multi-Colored 250mW LaserThe Omnisistem Stinger-50MC comes locked and loaded with 25 of the most popular aerial laser ...