Absolute co-witness means that red dot sight and iron sight align with each other. The iron sight and the center dot are at the center of the window.
Pros: It allows quick target acquisition. Cons: It obstructs part of your view.
Lower 1/3 co-witness means the red dot sight is settled over the iron sight. The iron sight is at the 1/3 of the window. Two kinds of lower 1/3 co-witness, the dot at the center of the window or the dot at the center of the iron sight.
Pros: It provides wider view, compared to absolute co-witness. Cons: You will need to adjust the line of sight when switching between the red dot sight and iron sight.
Check the Picture 1.
If you have flip-up iron sight, absolute co-witness will work better for you. You will have a standard height when you flip down the sight. Try our Scrapper 1x25 Red Dot Sight Gen II
If yours is fixed iron sight, 1/3 co-witness might be more suitable for you. Try our MAVERICK 1X22 S-SOP
Feature
· Accurate at Any Zoom: FFP MPVO Reticle Enables Fast Target Acquisition and Range Estimation at Any Magnification
> The SCFF-67 Locks onto Mid-range Plain Game with a Christmas Tree ...
Feature
· Exclusive Precision Design: Custom Patent Reticle for 25 Meter Benchrest Target Shooting, Optimized for Maximum Accuracy
· Bright and Clear Imaging: 50mm Large Objective Lens Maximizes L...
Feature
· Versatile Reticle Options: Multi-Reticle System with 3 MOA Dot, Crosshair, and Circle for Diverse Shooting Scenarios
· Smart Power Management: Motion Sensor Automatically Turns Off the S...
PRODUCT FEATURES
· Optimized CQB Performance: 1MOA Center Dot with Ring Reticle and 1MOA Clicks for Precise Close-to-Mid Range Aiming
· Astigmatism-Friendly Design: Prism Scope Offers Better Clari...
Feature
· Riser Weaver Mount for VOD footprint: SCFRM-15
· Narrow Frame for Faster Aim: Maximizes Field of View and Delivers an Unobstructed Sight for Intuitive Shooting
· All-Weather Reliability:...
Feature
• Ultra Short 245mm 9.7n, 4in Long Eye Relief, Turret Lock System, Fully Multi Coated, 30mm Monotube• 1/10 1cm MIL Adjust, Side Focus Min @ 10 Yds, w/ Honeycomb Sunshade, Flip Up Caps &am...
Feature
· Quick Target Acquisition: G4 Reticle with Fiber Center Dot and True 1x Power, Assists in Fast-Aim During Hunting
· Vivid,Crystal-Clear Imaging: LaREE Lens & VePRO FMC with ED Glass D...
Feature
· Precise Target Aiming: 0.18 MIL Center Dot for Field Target Shooting, Christmas Tree Pattern for Fast Follow-Up Corrections
· Ultra Compact Design: 243mm / 9.6in Length, Compact Size De...
Feature
· Accurate Target Aiming: VEMP-LR Designed for Long-Range Precision with 0.15 MOA Center Dot, Ideal for Benchrest Shooting
· Bright and Clear Imaging: Fully Multi-Coated Lens Presents Brig...
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· Close-Range Optimized: Design...
Feature
· Accurate Target Aiming: MPR-4 Reticle Designed for Close to Mid-Range Shooting, 0.005 MIL Center Dot for Precise Aiming
· Bright and Clear Imaging: Fully Multi-Coated Lenses for Sharp and...
