Dark mode
only binoculars & monocularsin all categories
only binoculars & monoculars
United Kingdom

Helios HS 7-21x40

Photos - Binoculars / Monocular Helios HS 7-21x40
Photos 5
Outdated Product
Product type: binoculars; Magnification (x): 21; Zoom adjustment; Field of view 1 km away (m): 93; Twilight factor: 16.73; Relative brightness: 32.6; Lens diameter (mm): 40; Exit pupil diameter (mm): 5.71; Prism: Porro; Case; Weight (g): 708;
Find prices on Amazon.uk
Find prices on eBay.uk
add to listmy lists
We recommend products in stockBinoculars & Monoculars Helios →
Braun 8-24x50
from £45.49 
24 x, lens 50 mm, line of sight: 78 m, Porro, BK-7, zoom adjustment, weight 850 g
Konus Zoomy-25 8-17x25
from £48.12 
17 x, universal, lens 25 mm, line of sight: 80 m, Porro, zoom adjustment, weight 300 g
Vixen Joyful M 7-21x21
from £54.00 
21 x, universal, lens 21 mm, line of sight: 75 m, Porro, zoom adjustment, weight 256 g
Celestron LandScout 8-24x50
from £54.99 
24 x, lens 50 mm, line of sight: 78 m, Porro, K-9, zoom adjustment, weight 800 g
BRESSER Hunter 8-24x50
from £56.99 
24 x, lens 50 mm, line of sight: 65 m, Porro, BK-7, zoom adjustment, weight 810 g
Konus NewZoom 7-21x40
from £49.00 
21 x, universal, lens 40 mm, line of sight: 96 m, Porro, zoom adjustment, weight 800 g
Konus NewZoom 8-24x50
from £58.99 
24 x, lens 50 mm, line of sight: 78 m, Porro, zoom adjustment, weight 900 g
Tasco Essentials 8-24x25
from £54.99 
24 x, universal, lens 25 mm, line of sight: 107 m, Porro, BK-7, zoom adjustment, weight 200 g
BRESSER Topas 8-24x50
from £60.49 
24 x, lens 50 mm, line of sight: 63 m, Porro, BK-7, zoom adjustment, weight 830 g
Meade Mirage 10-22x50
from £75.36 
22 x, marine, lens 50 mm, Porro, BK-7, nitrogen, zoom adjustment, weight 872 g
BRESSER National Geographic 8-24x50
from £71.60 
24 x, lens 50 mm, line of sight: 65 m, Porro, BK-7, zoom adjustment, weight 828 g
Levenhuk Atom 7-21x40
from £79.95 
21 x, marine, lens 40 mm, line of sight: 93 m, Porro, BK-7, nitrogen, zoom adjustment
Pentax UP 8-16x21
from £96.17 
16 x, universal, lens 21 mm, line of sight: 87 m, Porro, BaK-4, zoom adjustment, weight 310 g
Olympus 8-16x25 Zoom PC I
from £99.04 
16 x, universal, lens 25 mm, Porro, BaK-4, zoom adjustment, UV protection, weight 315 g
Olympus 8-16x40 S
from £105.00 
16 x, lens 40 mm, line of sight: 87 m, Porro, zoom adjustment, weight 795 g
Helios HS 7-21x40
big magnificationzoom adjustment
Type:universal
Magnification:21 x
Lens diameter:40 mm
Field of view at 1 km:93 m
Focus:central
Prism:Porro
Weight:708 g
All specifications
Specifications HS 7-21x40
Colour
Product typebinoculars
Magnification21 x / 7x minimum /
Optical characteristics
Zoom adjustment
Field of view 1 km away93 m
Twilight factor16.73 / at 7x /
Relative brightness32.6 / at 7x /
Design
Lens diameter40 mm
Exit pupil diameter5.71 mm / at 7x /
Focuscentral
PrismPorro
Interpupillary adjustment
General
Case
Tripod adapter
Weight708 g
Added to E-Catalogseptember 2019
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Helios 2025 - new arrivals, bestsellers, and the most relevant models Helios.
Filters
Models