• Product Image of SkyWatcher HyperFlex-7E 7.2-21.5mm High-Performance Zoom Eyepiece

Sky-Watcher HyperFlex-7E 7.2-21.5mm High-Performance Zoom Eyepiece

SKY20239

SkyWatcher

3 in stock
£99.00
£99.00
Tax included. Shipping calculated at checkout.

Order before 3pm for next day delivery

SkyWatcher HyperFlex-7E 7.2-21.5mm High-Performance Zoom Eyepiece

The SkyWatcher HyperFlex-7E is a versatile, high-performance zoom eyepiece that combines the flexibility of a full set of quality eyepieces into one compact, user-friendly design. With a continuous focal range of 7.2mm to 21.5mm, this eyepiece provides clear, distortion-free views and a wide, flat field of view, ranging from 60° to 40° depending on the focal length. Ideal for both planetary and deep-sky observations, this zoom eyepiece offers crisp and vivid images across the full range.

Key Features & Benefits

  • All-in-One Focal Range: With a continuous zoom range from 7.2mm to 21.5mm, this eyepiece eliminates the need for multiple eyepieces, offering convenience and flexibility in a single piece.
  • High-Quality Optics: Constructed with 7 lens elements in 4 groups, fully broadband multi-coated for maximum light transmission and clarity. Blackened lens edges and internal baffling reduce glare and enhance contrast.
  • Engraved Focal Length Markers: For quick reference, focal lengths of 7.2mm, 10mm, 13.5mm, and 21.5mm are engraved on the barrel.
  • Comfortable Viewing: Generous 15mm eye relief and a large eye-lens element provide a comfortable viewing experience, further enhanced by a twist-up rubber eyecup.
  • Premium Build: Crafted from high-gloss anodized aluminium with knurled rubber grips for a secure hold. Threaded to accept standard 1.25” filters, adding to its versatility.
  • Parfocal Design: Minimal to no refocusing is required when zooming through the focal range, making observations smooth and uninterrupted.

Specifications

  • Focal Length Range: 7.2mm to 21.5mm
  • Apparent Field of View: 60° at 7.2mm, narrowing to 40° at 21.5mm
  • Eye Relief: 15mm
  • Lens Elements: 7 elements in 4 groups
  • Weight: Approx. 190g
  • Filter Compatibility: Accepts standard 1.25" filters

The SkyWatcher HyperFlex-7E Zoom Eyepiece is a powerful, high-quality tool, ideal for those who seek flexibility and performance without the need to switch between multiple eyepieces. With its smooth zoom action and superb optical quality, it’s a must-have accessory for any astronomer looking to enhance their observational experience.

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.
Sky-Watcher HyperFlex-7E 7.2-21.5mm High-Performance Zoom Eyepiece

£99.00

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?

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.

What are your opening hours?

Monday: 9.00am - 5.00pm
Tuesday: 9.00am - 5.00pm
Wednesday: 9.00am - 5.00pm
Thursday: 9.00am - 5.00pm
Friday: 9.00am - 5.00pm
Saturday: 9.00am - 5.00pm
Sunday: Closed