/eh/2025-01-08/173633966714069467/picture.png)
/eh/2024-12-24/173503345348979036/Favorite-Icon.png){kind=icon}
/eh/2025-07-08/1751962110204480194/picture.png)
/eh/2025-06-21/1750485478958537574/countryInfoIcon.png)
/eh/2025-06-21/1750485741321434291/Hi-Sign-in-My-Nihao.png)
/eh/2025-06-21/1750485837193896318/cart.png)
/eh/2025-06-21/1750485968202533847/cart.png)
/eh/2025-04-17/1744862476612819675/hot-img.png)
/eh/2025-11-07/1762504524550532584/header-icon.jpg){kind=icon}
/eh/2025-07-07/1751875582852206790/header-icon.png){kind=icon}
/eh/2025-07-07/1751875587886277738/header-icon.png){kind=icon}
home
>
Double Concave Glass Lens, 50mm Diameter, 150mm Focal Length Rod Size_23.6" spindle formation
>
Double Concave Glass Lens, 50mm Diameter, 150mm Focal Length Rod Size_23.6" spindle formation
download picture
description
Double Concave Glass Lens, 50mm Diameter, 150mm Focal Length Rod Size_23.6" spindle formation spindle formation open at one end for mercury barometer construction and atmospheric pressure demonstrations the diverging curvature spreading light gently for virtual image formation Pairs 50mm of aperture with a 150mm focal length on a double concave glass lens at ~5
Shopping security
product description
Why choose thelockerguy wholesale?
Double Concave Glass Lens, 50mm Diameter, 150mm Focal Length Rod Size_23.6" spindle formation
Item no
:
11163602064
US$ 21.09
Pay in 4 interest-free payments of $5.27 Learn more
Min. order:
1piece
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 19 - Oct 24
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Please add the products
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
Frequently Asked Questions for Double Concave Glass Lens, 50mm Diameter, 150mm Focal Length Rod Size_23.6" spindle formation
What should I consider before answering an optional purchase survey?
Use a neutral or unavailable option when it matches your experience. Do not assume anonymous wording guarantees every response is unlinked.
What should I check before asking to combine separate orders?
Ask how order-specific notes will be retained where relevant. Ask whether one unavailable component could affect the others.
What should I check when changing marketing message preferences after a purchase?
Use the seller's documented preference controls when available. Retain access to the contact route needed for unresolved order matters.