Click & Collect orders are available within 30 minutes for items in stock at the collection location, or 2–4 days for items that need to be transferred.
Checking availability…
Walk-in retail + Click & Collect
112-114 London RdChecking availability…
Click & Collect Only
Thornfield HousePentax 7x42 S-Series SD WP Binoculars
Our Price: £369.99
Pentax Summer Savings
Save on selected Pentax cameras, lenses and optics this summer. Special discount prices available from 27th May to 3rd August 2026 while stocks last! See our Pentax offers page for a complete list of products included in the offer.
The Pentax 7x42 S-Series SD WP binoculars deliver premium optical performance in a rugged, portable design. Featuring 7x magnification and large 42 mm objective lenses, they provide bright, high-contrast images even in low-light conditions. Extra-low dispersion (ED) glass corrects chromatic aberration for accurate colours, while fully multicoated optics maximise light transmission for crisp, clear views.
Equipped with ED glass elements and fully antireflective-coated lenses, these binoculars offer sharp, blur-free imagery with minimal glare. The wide 130.8 m field of view at 1000 m and 6.1 mm exit pupil make them ideal for birdwatching, sightseeing, hunting, and even astronomical observation. A comfortable 18.2 mm eye relief and close-focus distance of 2.7 m allow detailed viewing of nearby subjects.
The binoculars feature a thermoplastic elastomer resin housing that provides a secure, non-slip grip. Interpupillary adjustment from 56 to 78 mm, extendable eyepieces, and a smooth centre focus wheel ensure ease of use for all users. Optional TP-3 tripod mounting allows stable, hands-free observation for extended sessions. Compact dimensions of 5.8 x 5.4 x 2.1 in (14.7 x 13.7 x 5.3 cm) and 717 g weight make them highly portable.
Nitrogen-filled optical tubes prevent internal fogging, and the waterproof construction ensures dependable performance in all conditions. The robust, rubberised housing protects against impacts while providing a secure, comfortable grip in any weather.
| Magnification | 7x |
| Objective Lens Diameter | 42 mm |
| Angle of View | 7.5° (Actual) |
| Field of View | 394' @ 1000 yd / 130.8 m @ 1000 m |
| Minimum Focus Distance | 9' / 2.7 m |
| Exit Pupil Diameter | 6.1 mm |
| Eye Relief | 18.2 mm |
| Interpupillary Adjustment | 56 to 78 mm / 2.2 to 3.1" |
| Focus Type | Center |
| Fogproof | Yes: Nitrogen Filled |
| Environmental Resistance | Water-Resistant (Unrated) |
| Dimensions | 5.8 x 5.4 x 2.1" / 14.7 x 13.7 x 5.3 cm |
| Weight | 25.3 oz / 717 g |


