Celestron Luminos 2.5x 2" Barlow Lens

Name: Celestron Luminos 2.5x 2" Barlow Lens
Brand: Celestron
SKU: 050234934367
Price: 189.99 GBP
Availability: InStock

050234934367

Celestron

1 in stock

£189.99

Tax included. Shipping calculated at checkout.

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Celestron Luminos 2.5x Barlow Lens – 2”

High-Performance Magnification for 2” and 1.25” Eyepieces

The Celestron 2” Luminos Barlow Lens is a high-quality accessory designed to expand the versatility of your eyepiece collection. Offering 2.5x magnification, it allows you to increase the power of both 2” and 1.25” eyepieces while maintaining superior image quality.

Premium Optical Design

4-element apochromatic optics deliver sharp, high-contrast views with accurate colour reproduction across the entire field of view.
Fully multi-coated lenses ensure excellent light transmission, reducing internal reflections and maximising image brightness.
Ideal for lunar, planetary, and deep-sky observations where detail and contrast are key.

Precision Engineering & Build Quality

Constructed from hard-anodised aluminium with a sleek, durable finish that matches the Celestron Luminos eyepiece range.
Features a centralised rubber grip, designed for a secure, slip-resistant hold—even when wearing gloves or observing in cold conditions.
A brass compression ring securely holds your eyepiece in place without scratching the barrel, replacing the typical metal set screw with a more refined and protective clamping method.

Versatile Compatibility

Includes a 2” to 1.25” adapter, allowing you to use virtually any standard eyepiece in your collection.
Threaded insert barrel accepts standard 2” filters, so you can install a filter once and switch eyepieces without removing or reattaching it—ideal for observing sessions where convenience matters.

Why Choose the Luminos 2.5x Barlow?

Whether you're aiming to push your planetary views to higher magnification or want to extract more detail from a deep-sky object with a favourite eyepiece, the Luminos Barlow is a powerful and elegant addition to your observing toolkit. With its robust construction, high-grade optics, and dual eyepiece compatibility, it delivers premium performance in a practical package.

A perfect match for users who demand quality and versatility from their accessories.

Shipping Options

Fast & Reliable UK Delivery

We offer flexible delivery options across the UK, with free shipping available on qualifying orders.

FREE Next Working Day Delivery (Mon–Fri)
On all orders £300 and over
FREE Express Delivery (1–3 Working Days)
On orders £49.99 – £299.99
Express Delivery – £3.99
On orders under £49.99
Standard Delivery (2–4 Working Days) – £2.99
A great value option for smaller orders
Priority Shipping – £8.99
A fully tracked, guaranteed delivery service, including Saturday delivery options

Order Fulfilment

Some items, as clearly stated on the product page, may be fulfilled directly by our partners or manufacturers. In these cases, your order will be shipped to you straight from the brand’s warehouse. This helps us provide a wider range of specialist equipment and may result in slightly different delivery times.

Returns Policy

If something isn’t right, we’ll always try to help.

Unused items in “as new” condition can usually be returned within the statutory cooling-off period
Please contact us before sending anything back so we can advise on the safest way
For unwanted items, return shipping is your responsibility, and original shipping may be deducted where applicable
If a product is faulty or damaged, we’ll arrange repair, replacement or refund in line with your consumer rights — and we’ll cover reasonable return costs

Telescope shipping is expensive, and specialist — avoidable returns really do impact our business, so we always encourage customers to ask questions before buying. We’re here to help you get it right first time.

Your statutory rights are not affected.

Celestron Luminos 2.5x 2" Barlow Lens

£189.99

Frequently Asked Questions

Our FAQ section covers key information about warranties, shipping, returns, and store opening hours. Find details on manufacturer warranty cover, UK delivery options, how to return an item, and when our team is available to help.

Does it come with a warranty?

All our products are UK stock so come with manufacturers warranty

What happens if I don't like it?

We always want you to be happy with your purchase — so if you’re unsure, please ask us first. We’re always happy to give honest advice before you buy.

If the product arrives and you simply decide it isn’t for you, you can usually return it within the cooling-off period — as long as it’s unused, in perfect condition, and returned with all original packaging and accessories.

Because telescopes and optical equipment are large, delicate and expensive to ship, you’ll need to cover the cost of sending it back, and if we originally subsidised delivery, we may deduct our outbound shipping costs from your refund.

We’re a small specialist business, and unnecessary returns genuinely hurt us — so if you’re unsure at all, please talk to us first. We’d rather help you choose the right item than process a return.

How fast is shipping?

We aim to ship in-stock items as quickly as possible.

Most in-stock orders dispatch within 1–2 working days
Delivery usually takes 1–3 working days after dispatch (UK mainland)
Heavier / oversized items and special orders may take a little longer

You’ll receive tracking details as soon as your order is on its way.

Astronomy equipment often requires specialist packing and trusted couriers — we do this to keep your gear safe, not to slow things down. If you need something urgently, just ask and we’ll do our best.

What's the returns policy?