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Home / Scopes / Opticron / Opticron SDL Zoom Eyepiece
Opticron SDL v4 41280 Zoom Eyepiece
The SDLv4 delivers a sharper brighter image vs. SDLv3 in the same compact package. Designed with a 3x range for maximum versatility, the eyepiece delivers superior cross-field definition and exceptional viewing comfort with or without glasses.
Magnifications with telescope and monocular bodies:
MM3/4 50 12-36x
MM3/4 60 15-45x
MM3 80 / MM4 77 18-54x
10 year guarantee.
RRP £349
Feathers Price:
£349
Technical Data
| Opticron Eyepieces | HR 41145 | SDL 41280 |
|---|---|---|
| Eye relief (mm) | 20-16 | 20-18 |
| Eye lens dia (mm) | 24 | 25 |
| Length (mm) | 78 | 68 |
| Weight (g) | 222 | 260 |
| Magnifications | HR 41145 | SDL 41280 |
| MM3/MM4 60 | 16-48x | 15-45x |
| MM4 77 | 20-60x | 18-54x |
Delivery
Orders before 4pm:
 | Dispatches on the same or next working day. |
 | Dispatches in 2-3 working days. |
 | Dispatches in 5-7 working days. |
| Email or phone us before placing your order. |
 | Not currently available. Contact us for more info. |
| Delivery | Speed | £0 - £499.99 | over £500 |
|---|---|---|---|
| Standard Delivery | 2-4 days | FREE | - |
| Swift Delivery | 1-2 Days | £4.99 | - |
| Special Delivery | 1 Day | £9.99 | FREE |
Please note delivery speeds are after the date of dispatch, not from the date of order.
Last order dates for delivery before Christmas:
| Delivery | Last Order Date |
|---|---|
| Standard Delivery | Monday 18th December |
| Swift Delivery | Wednesday 20th December |
| Special Delivery | Thursday 21st December |
Please note these are recommended last order dates and do not guarantee delivery before Christmas.
